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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Digital-root/Python/digital-root-1.py Normal file
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def digital_root (n):
ap = 0
n = abs(int(n))
while n >= 10:
n = sum(int(digit) for digit in str(n))
ap += 1
return ap, n
if __name__ == '__main__':
for n in [627615, 39390, 588225, 393900588225, 55]:
persistance, root = digital_root(n)
print("%12i has additive persistance %2i and digital root %i."
% (n, persistance, root))