Compare 157907 vs 157912
| Property | 157907 | 157912 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 4 |
| Prime factorization | 1579071 | 23 × 197391 |
| Prime factorization | 157907 | 2 × 2 × 2 × 19739 |
| Divisors count | 2 | 8 |
| Divisors | 1, 157907 | 1, 2, 4, 8, 19739, 39478, 78956, 157912 |
| Number of properties | 6 | 0 |
| Additive primes | 5959th | |
| Chen primes | 6194th | |
| Harmonic primes | 5439th | |
| Isolated primes | 10949th | |
| Primes | 14516th | |
| Sexy primes (2nd member) | 3534th | |
| Roman numberals | ||
| Base 2 | 1001101000110100112 | 1001101000110110002 |
| Base 3 | 220001211023 | 220001211213 |
| Base 4 | 2122031034 | 2122031204 |
| Base 5 | 200231125 | 200231225 |
| Base 6 | 32150156 | 32150246 |
| Base 7 | 12252417 | 12252467 |
| Base 8 | 4643238 | 4643308 |
| Base 9 | 2605429 | 2605479 |
| Base 10 | 15790710 | 15791210 |
| Base 11 | a870211 | a870711 |
| Base 12 | 7746b12 | 7747412 |
| Base 13 | 56b4913 | 56b5113 |
| Base 14 | 4179114 | 4179614 |
| Base 15 | 31bc215 | 31bc715 |
| Base 16 | 268d316 | 268d816 |