Compare 157907 vs 157918
| Property | 157907 | 157918 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1579071 | 21 × 231 × 34331 |
| Prime factorization | 157907 | 2 × 23 × 3433 |
| Divisors count | 2 | 8 |
| Divisors | 1, 157907 | 1, 2, 23, 46, 3433, 6866, 78959, 157918 |
| 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 | 1001101000110111102 |
| Base 3 | 220001211023 | 220001212113 |
| Base 4 | 2122031034 | 2122031324 |
| Base 5 | 200231125 | 200231335 |
| Base 6 | 32150156 | 32150346 |
| Base 7 | 12252417 | 12252557 |
| Base 8 | 4643238 | 4643368 |
| Base 9 | 2605429 | 2605549 |
| Base 10 | 15790710 | 15791810 |
| Base 11 | a870211 | a871211 |
| Base 12 | 7746b12 | 7747a12 |
| Base 13 | 56b4913 | 56b5713 |
| Base 14 | 4179114 | 4179c14 |
| Base 15 | 31bc215 | 31bcd15 |
| Base 16 | 268d316 | 268de16 |