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A user with 264 edits. Account created on 13 October 2022.
6 August 2024
- 21:5921:59, 6 August 2024 diff hist +557 Safe and Sophie Germain primes No edit summary current
- 21:3921:39, 6 August 2024 diff hist +1,065 Safe and Sophie Germain primes No edit summary
2 July 2024
- 17:0717:07, 2 July 2024 diff hist +1,601 Primes which contain only one odd digit No edit summary
- 16:4116:41, 2 July 2024 diff hist +1,230 Primes which contain only one odd digit No edit summary
10 June 2024
- 12:4712:47, 10 June 2024 diff hist +663 Sort primes from list to a list No edit summary
- 12:4312:43, 10 June 2024 diff hist +406 Sort primes from list to a list No edit summary
16 April 2024
- 15:5915:59, 16 April 2024 diff hist +226 Summation of primes No edit summary
- 15:2015:20, 16 April 2024 diff hist +872 Sum of the digits of n is substring of n No edit summary
11 April 2024
- 15:2315:23, 11 April 2024 diff hist +2,140 Upside-down numbers No edit summary
- 15:1415:14, 11 April 2024 diff hist +1,219 Upside-down numbers No edit summary
- 15:0815:08, 11 April 2024 diff hist +1,587 Upside-down numbers No edit summary
4 April 2024
- 15:4915:49, 4 April 2024 diff hist +1,178 Special divisors No edit summary
- 14:5214:52, 4 April 2024 diff hist +498 Largest difference between adjacent primes No edit summary
- 14:4714:47, 4 April 2024 diff hist +787 Largest difference between adjacent primes No edit summary
- 13:5913:59, 4 April 2024 diff hist +1,181 Maximum difference between adjacent elements of list No edit summary
- 13:3213:32, 4 April 2024 diff hist +1,154 Maximum difference between adjacent elements of list No edit summary
3 April 2024
- 14:1114:11, 3 April 2024 diff hist +997 Count how many vowels and consonants occur in a string No edit summary
- 13:4113:41, 3 April 2024 diff hist +1,168 Multiplicatively perfect numbers No edit summary
2 April 2024
- 17:4317:43, 2 April 2024 diff hist +1,446 Multiplicatively perfect numbers No edit summary
- 15:4315:43, 2 April 2024 diff hist +1,813 Largest product in a grid No edit summary
28 October 2023
- 21:1621:16, 28 October 2023 diff hist +7 Sum of square and cube digits of an integer are primes No edit summary
- 21:1521:15, 28 October 2023 diff hist −6 Sum of square and cube digits of an integer are primes No edit summary
- 21:1021:10, 28 October 2023 diff hist +1,093 Sum of square and cube digits of an integer are primes No edit summary
25 October 2023
- 16:4116:41, 25 October 2023 diff hist 0 Recaman's sequence →{{header|Rust}}
- 16:3916:39, 25 October 2023 diff hist +1,210 Recaman's sequence No edit summary
14 August 2023
- 16:5516:55, 14 August 2023 diff hist +752 Special pythagorean triplet No edit summary
- 16:1316:13, 14 August 2023 diff hist +875 Primes whose first and last number is 3 No edit summary
19 July 2023
- 21:2121:21, 19 July 2023 diff hist +1,383 Sub-unit squares No edit summary
- 19:2319:23, 19 July 2023 diff hist −5 Sub-unit squares No edit summary
18 July 2023
- 16:1916:19, 18 July 2023 diff hist +664 Sub-unit squares No edit summary
16 June 2023
- 22:2522:25, 16 June 2023 diff hist +464 Find squares n where n+1 is prime No edit summary
- 21:5321:53, 16 June 2023 diff hist +579 Find squares n where n+1 is prime No edit summary
19 May 2023
- 16:4216:42, 19 May 2023 diff hist +1,104 Find words which contain all the vowels No edit summary
- 12:0712:07, 19 May 2023 diff hist +916 Collect and sort square numbers in ascending order from three lists No edit summary
11 May 2023
- 16:4816:48, 11 May 2023 diff hist +910 Multiplicatively perfect numbers No edit summary
23 January 2023
- 18:3818:38, 23 January 2023 diff hist +1,000 Show the (decimal) value of a number of 1s appended with a 3, then squared No edit summary
21 January 2023
- 16:2816:28, 21 January 2023 diff hist +1,295 Numbers whose count of divisors is prime No edit summary
18 January 2023
- 15:5215:52, 18 January 2023 diff hist +2,125 Honaker primes No edit summary
- 14:2614:26, 18 January 2023 diff hist +691 Extra primes No edit summary
17 January 2023
- 17:2417:24, 17 January 2023 diff hist +729 Prime numbers which contain 123 No edit summary
- 17:0917:09, 17 January 2023 diff hist +1,506 Prime numbers which contain 123 No edit summary
5 January 2023
- 18:4818:48, 5 January 2023 diff hist +879 Neighbour primes No edit summary
- 18:4218:42, 5 January 2023 diff hist +595 Neighbour primes No edit summary
18 November 2022
- 16:0916:09, 18 November 2022 diff hist +1,055 Numbers divisible by their individual digits, but not by the product of their digits. No edit summary
- 14:1814:18, 18 November 2022 diff hist +849 Find prime n such that reversed n is also prime No edit summary
5 November 2022
- 22:3322:33, 5 November 2022 diff hist +759 Nice primes No edit summary
- 17:1917:19, 5 November 2022 diff hist +915 Giuga numbers No edit summary
- 17:1417:14, 5 November 2022 diff hist +37 Giuga numbers No edit summary
- 17:1117:11, 5 November 2022 diff hist +695 Giuga numbers No edit summary
- 14:0514:05, 5 November 2022 diff hist −4 Find adjacent primes which differ by a square integer No edit summary