Compare 157 vs 307
Property | 157 | 307 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1571 | 3071 |
Prime factorization | 157 | 307 |
Divisors count | 2 | 2 |
Divisors | 1, 157 | 1, 307 |
Number of properties | 11 | 9 |
Additive primes | 21st | |
Chen primes | 30th | 47th |
Cousin primes (1st member) | 18th | |
Emirps | 12th | |
Good primes | 22nd | |
Harmonic primes | 13th | 25th |
Isolated primes | 14th | 26th |
Lucky primes | 18th | |
Primes | 37th | 63rd |
Prime triplets (1st member) | 18th | |
Pythagorean primes | 17th | |
Sexy primes (1st member) | 22nd | 35th |
Sexy primes (2nd member) | 21st | |
Sexy prime triplets (2nd member) | 12th | |
Super primes | 12th | |
Roman numberals | CLVII | CCCVII |
Base 2 | 100111012 | 1001100112 |
Base 3 | 122113 | 1021013 |
Base 4 | 21314 | 103034 |
Base 5 | 11125 | 22125 |
Base 6 | 4216 | 12316 |
Base 7 | 3137 | 6167 |
Base 8 | 2358 | 4638 |
Base 9 | 1849 | 3719 |
Base 10 | 15710 | 30710 |
Base 11 | 13311 | 25a11 |
Base 12 | 11112 | 21712 |
Base 13 | c113 | 1a813 |
Base 14 | b314 | 17d14 |
Base 15 | a715 | 15715 |
Base 16 | 9d16 | 13316 |