Compare 157 vs 401
Property | 157 | 401 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1571 | 4011 |
Prime factorization | 157 | 401 |
Divisors count | 2 | 2 |
Divisors | 1, 157 | 1, 401 |
Number of properties | 11 | 7 |
Additive primes | 21st | 46th |
Chen primes | 30th | 56th |
Cousin primes (2nd member) | 22nd | |
Emirps | 12th | |
Harmonic primes | 13th | |
Isolated primes | 14th | 38th |
Primes | 37th | 79th |
Pythagorean primes | 17th | 38th |
Sexy primes (1st member) | 22nd | |
Sexy primes (2nd member) | 21st | |
Sexy prime triplets (2nd member) | 12th | |
Super primes | 12th | 22nd |
Roman numberals | CLVII | CDI |
Base 2 | 100111012 | 1100100012 |
Base 3 | 122113 | 1122123 |
Base 4 | 21314 | 121014 |
Base 5 | 11125 | 31015 |
Base 6 | 4216 | 15056 |
Base 7 | 3137 | 11127 |
Base 8 | 2358 | 6218 |
Base 9 | 1849 | 4859 |
Base 10 | 15710 | 40110 |
Base 11 | 13311 | 33511 |
Base 12 | 11112 | 29512 |
Base 13 | c113 | 24b13 |
Base 14 | b314 | 20914 |
Base 15 | a715 | 1bb15 |
Base 16 | 9d16 | 19116 |