RosettaCodeData/Task/Repunit-primes/Python/repunit-primes.py
2023-07-01 13:44:08 -04:00

3 lines
137 B
Python

from sympy import isprime
for b in range(2, 17):
print(b, [n for n in range(2, 1001) if isprime(n) and isprime(int('1'*n, base=b))])