Brilliant numbers: Difference between revisions
Added Easylang
(→{{header|Wren}}: Removed unused libheader.) |
(Added Easylang) |
||
Line 538:
</pre>
=={{header|EasyLang}}==
<syntaxhighlight>
fastfunc factor num .
if num mod 2 = 0
if num = 2
return 1
.
return 2
.
i = 3
while i <= sqrt num
if num mod i = 0
return i
.
i += 2
.
return 1
.
func brilliant n .
f1 = factor n
if f1 = 1
return 0
.
f2 = n div f1
if floor log10 f1 <> floor log10 f2
return 0
.
if factor f1 = 1 and factor f2 = 1
return 1
.
return 0
.
proc main . .
i = 2
while cnt < 100
if brilliant i = 1
cnt += 1
write i & " "
.
i += 1
.
print "\n"
i = 2
cnt = 0
mag = 1
repeat
if brilliant i = 1
cnt += 1
if i >= mag
print i & " (" & cnt & ")"
mag *= 10
.
.
until mag = 10000000
i += 1
.
.
main
</syntaxhighlight>
{{out}}
<pre>
4 6 9 10 14 15 21 25 35 49 121 143 169 187 209 221 247 253 289 299 319 323 341 361 377 391 403 407 437 451 473 481 493 517 527 529 533 551 559 583 589 611 629 649 667 671 689 697 703 713 731 737 767 779 781 793 799 803 817 841 851 869 871 893 899 901 913 923 943 949 961 979 989 1003 1007 1027 1037 1067 1073 1079 1081 1121 1139 1147 1157 1159 1189 1207 1219 1241 1247 1261 1271 1273 1333 1343 1349 1357 1363 1369
4 (1)
10 (4)
121 (11)
1003 (74)
10201 (242)
100013 (2505)
1018081 (10538)
</pre>
=={{header|Factor}}==
Line 582 ⟶ 654:
First brilliant number >= 1000000: 1018081 at position 10538
</pre>
=={{header|FreeBASIC}}==
<syntaxhighlight lang="freebasic">
| |||