Compare 255637 vs 256129
| Property | 255637 | 256129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2556371 | 2561291 |
| Prime factorization | 255637 | 256129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 255637 | 1, 256129 |
| Number of properties | 5 | 4 |
| Chen primes | 9293rd | |
| Cousin primes (1st member) | 2626th | 2634th |
| Isolated primes | 17236th | 17269th |
| Lucky primes | 2806th | |
| Primes | 22493rd | 22536th |
| Ulam primes | 1620th | |
| Roman numberals | ||
| Base 2 | 1111100110100101012 | 1111101000100000012 |
| Base 3 | 1102222000013 | 1110001000213 |
| Base 4 | 3321221114 | 3322020014 |
| Base 5 | 311400225 | 311440045 |
| Base 6 | 52513016 | 52534416 |
| Base 7 | 21132047 | 21145067 |
| Base 8 | 7632258 | 7642018 |
| Base 9 | 4286019 | 4303079 |
| Base 10 | 25563710 | 25612910 |
| Base 11 | 16507811 | 16548511 |
| Base 12 | 103b3112 | 10428112 |
| Base 13 | 8c48513 | 8c77313 |
| Base 14 | 6923b14 | 694ad14 |
| Base 15 | 50b2715 | 50d5415 |
| Base 16 | 3e69516 | 3e88116 |