Compare 12957 vs 12959
| Property | 12957 | 12959 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 6171 | 129591 |
| Prime factorization | 3 × 7 × 617 | 12959 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 617, 1851, 4319, 12957 | 1, 12959 |
| Number of properties | 0 | 8 |
| Chen primes | 782nd | |
| Happy primes | 257th | |
| Harmonic primes | 555th | |
| Isolated primes | 1052nd | |
| Primes | 1543rd | |
| Sexy primes (2nd member) | 493rd | |
| Sophie germain primes | 235th | |
| Super primes | 243rd | |
| Roman numberals | ||
| Base 2 | 110010100111012 | 110010100111112 |
| Base 3 | 1222022203 | 1222022223 |
| Base 4 | 30221314 | 30221334 |
| Base 5 | 4033125 | 4033145 |
| Base 6 | 1355536 | 1355556 |
| Base 7 | 525307 | 525327 |
| Base 8 | 312358 | 312378 |
| Base 9 | 186869 | 186889 |
| Base 10 | 1295710 | 1295910 |
| Base 11 | 980a11 | 981111 |
| Base 12 | 75b912 | 75bb12 |
| Base 13 | 5b8913 | 5b8b13 |
| Base 14 | 4a1714 | 4a1914 |
| Base 15 | 3c8c15 | 3c8e15 |
| Base 16 | 329d16 | 329f16 |