Compare 149 vs 157

Unique factors11
Total factors11
Prime factorization14911571
Prime factorization149157
Divisors count22
Divisors1, 1491, 157
Number of properties811
Additive primes 21st
Chen primes29th30th
Good primes14th 
Harmonic primes12th13th
Isolated primes 14th
Long primes13th 
Pythagorean primes16th17th
Sexy primes (1st member) 22nd
Sexy primes (2nd member) 21st
Sexy prime triplets (2nd member) 12th
Super primes 12th
Twin primes (1st member)12th 
Roman numberalsCXLIXCLVII
Base 2100101012100111012
Base 3121123122113
Base 42111421314
Base 51044511125
Base 640564216
Base 730273137
Base 822582358
Base 917591849
Base 101491015710
Base 111261113311
Base 121051211112
Base 13b613c113
Base 14a914b314
Base 159e15a715
Base 1695169d16
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