Compare 157907 vs 157917
| Property | 157907 | 157917 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1579071 | 31 × 526391 |
| Prime factorization | 157907 | 3 × 52639 |
| Divisors count | 2 | 4 |
| Divisors | 1, 157907 | 1, 3, 52639, 157917 |
| Number of properties | 6 | 1 |
| Additive primes | 5959th | |
| Chen primes | 6194th | |
| Harmonic primes | 5439th | |
| Isolated primes | 10949th | |
| Primes | 14516th | |
| Semiprimes | 36101st | |
| Sexy primes (2nd member) | 3534th | |
| Roman numberals | ||
| Base 2 | 1001101000110100112 | 1001101000110111012 |
| Base 3 | 220001211023 | 220001212103 |
| Base 4 | 2122031034 | 2122031314 |
| Base 5 | 200231125 | 200231325 |
| Base 6 | 32150156 | 32150336 |
| Base 7 | 12252417 | 12252547 |
| Base 8 | 4643238 | 4643358 |
| Base 9 | 2605429 | 2605539 |
| Base 10 | 15790710 | 15791710 |
| Base 11 | a870211 | a871111 |
| Base 12 | 7746b12 | 7747912 |
| Base 13 | 56b4913 | 56b5613 |
| Base 14 | 4179114 | 4179b14 |
| Base 15 | 31bc215 | 31bcc15 |
| Base 16 | 268d316 | 268dd16 |