Compare 257 vs 2917
Property | 257 | 2917 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2571 | 29171 |
Prime factorization | 257 | 2917 |
Divisors count | 2 | 2 |
Divisors | 1, 257 | 1, 2917 |
Number of properties | 16 | 5 |
Additive primes | 217th | |
Chen primes | 42nd | |
Fermat primes | 4th | |
Good primes | 20th | |
Isolated primes | 22nd | 263rd |
Long primes | 21st | |
Pierpont primes | 14th | 23rd |
Primes | 55th | 422nd |
Proth primes | 10th | |
Pythagorean primes | 25th | 208th |
Quartan primes | 4th | |
Sexy primes (1st member) | 31st | |
Sexy primes (2nd member) | 30th | |
Sexy prime quadrupletss (2nd member) | 5th | |
Sexy prime triplets (1st member) | 16th | |
Sexy prime triplets (2nd member) | 15th | |
Solinas primes | 31st | |
Roman numberals | CCLVII | MMCMXVII |
Base 2 | 1000000012 | 1011011001012 |
Base 3 | 1001123 | 110000013 |
Base 4 | 100014 | 2312114 |
Base 5 | 20125 | 431325 |
Base 6 | 11056 | 213016 |
Base 7 | 5157 | 113357 |
Base 8 | 4018 | 55458 |
Base 9 | 3159 | 40019 |
Base 10 | 25710 | 291710 |
Base 11 | 21411 | 221211 |
Base 12 | 19512 | 183112 |
Base 13 | 16a13 | 143513 |
Base 14 | 14514 | 10c514 |
Base 15 | 12215 | ce715 |
Base 16 | 10116 | b6516 |