Compare 256127 vs 256129
Property | 256127 | 256129 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 411 × 62471 | 2561291 |
Prime factorization | 41 × 6247 | 256129 |
Divisors count | 4 | 2 |
Divisors | 1, 41, 6247, 256127 | 1, 256129 |
Number of properties | 1 | 4 |
Cousin primes (1st member) | 2634th | |
Isolated primes | 17269th | |
Lucky primes | 2806th | |
Primes | 22536th | |
Semiprimes | 57231st | |
Roman numberals | ||
Base 2 | 1111101000011111112 | 1111101000100000012 |
Base 3 | 1110001000123 | 1110001000213 |
Base 4 | 3322013334 | 3322020014 |
Base 5 | 311440025 | 311440045 |
Base 6 | 52534356 | 52534416 |
Base 7 | 21145047 | 21145067 |
Base 8 | 7641778 | 7642018 |
Base 9 | 4303059 | 4303079 |
Base 10 | 25612710 | 25612910 |
Base 11 | 16548311 | 16548511 |
Base 12 | 10427b12 | 10428112 |
Base 13 | 8c77113 | 8c77313 |
Base 14 | 694ab14 | 694ad14 |
Base 15 | 50d5215 | 50d5415 |
Base 16 | 3e87f16 | 3e88116 |