Compare 256117 vs 256129
| Property | 256117 | 256129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2561171 | 2561291 |
| Prime factorization | 256117 | 256129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 256117 | 1, 256129 |
| Number of properties | 3 | 4 |
| Cousin primes (1st member) | 2633rd | 2634th |
| Isolated primes | 17267th | 17269th |
| Lucky primes | 2806th | |
| Primes | 22534th | 22536th |
| Roman numberals | ||
| Base 2 | 1111101000011101012 | 1111101000100000012 |
| Base 3 | 1110000222113 | 1110001000213 |
| Base 4 | 3322013114 | 3322020014 |
| Base 5 | 311434325 | 311440045 |
| Base 6 | 52534216 | 52534416 |
| Base 7 | 21144617 | 21145067 |
| Base 8 | 7641658 | 7642018 |
| Base 9 | 4302849 | 4303079 |
| Base 10 | 25611710 | 25612910 |
| Base 11 | 16547411 | 16548511 |
| Base 12 | 10427112 | 10428112 |
| Base 13 | 8c76413 | 8c77313 |
| Base 14 | 694a114 | 694ad14 |
| Base 15 | 50d4715 | 50d5415 |
| Base 16 | 3e87516 | 3e88116 |