Sum of square and cube digits of an integer are primes: Difference between revisions
Sum of square and cube digits of an integer are primes (view source)
Revision as of 00:37, 14 February 2022
, 2 years agoSum of square and cube digits of an integer are primes en Python
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{16,17,25,28,34,37,47,52,64}
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=={{header|Python}}==
<lang python>#!/usr/bin/python
def isPrime(n):
for i in range(2, int(n**0.5) + 1):
if n % i == 0:
return False
return True
def digSum(n, b):
s = 0
while n:
s += (n % b)
n = n // b
return s
if __name__ == '__main__':
for n in range(11, 99):
if isPrime(digSum(n**3, 10)) and isPrime(digSum(n**2, 10)):
print(n, end = " ")
</lang>
{{out}}
<pre>16 17 25 28 34 37 47 52 64</pre>
=={{header|Raku}}==
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