Compare 256129 vs 256137
| Property | 256129 | 256137 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2561291 | 31 × 71 × 121971 |
| Prime factorization | 256129 | 3 × 7 × 12197 |
| Divisors count | 2 | 8 |
| Divisors | 1, 256129 | 1, 3, 7, 21, 12197, 36591, 85379, 256137 |
| Number of properties | 4 | 0 |
| Cousin primes (1st member) | 2634th | |
| Isolated primes | 17269th | |
| Lucky primes | 2806th | |
| Primes | 22536th | |
| Roman numberals | ||
| Base 2 | 1111101000100000012 | 1111101000100010012 |
| Base 3 | 1110001000213 | 1110001001203 |
| Base 4 | 3322020014 | 3322020214 |
| Base 5 | 311440045 | 311440225 |
| Base 6 | 52534416 | 52534536 |
| Base 7 | 21145067 | 21145207 |
| Base 8 | 7642018 | 7642118 |
| Base 9 | 4303079 | 4303169 |
| Base 10 | 25612910 | 25613710 |
| Base 11 | 16548511 | 16549211 |
| Base 12 | 10428112 | 10428912 |
| Base 13 | 8c77313 | 8c77b13 |
| Base 14 | 694ad14 | 694b714 |
| Base 15 | 50d5415 | 50d5c15 |
| Base 16 | 3e88116 | 3e88916 |