Compare 157109 vs 157120
| Property | 157109 | 157120 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 8 |
| Prime factorization | 1571091 | 26 × 51 × 4911 |
| Prime factorization | 157109 | 2 × 2 × 2 × 2 × 2 × 2 × 5 × 491 |
| Divisors count | 2 | 28 |
| Divisors | 1, 157109 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 491, 982, 1964, 2455, 3928, 4910, 7856, 9820, 15712, 19640, 31424, 39280, 78560, 157120 |
| Number of properties | 10 | 0 |
| Additive primes | 5929th | |
| Chen primes | 6169th | |
| Emirps | 3140th | |
| Harmonic primes | 5410th | |
| Isolated primes | 10897th | |
| Long primes | 5396th | |
| Primes | 14444th | |
| Pythagorean primes | 7205th | |
| Sexy primes (2nd member) | 3519th | |
| Sophie germain primes | 1689th | |
| Roman numberals | ||
| Base 2 | 1001100101101101012 | 1001100101110000002 |
| Base 3 | 212221112123 | 212221120213 |
| Base 4 | 2121123114 | 2121130004 |
| Base 5 | 200114145 | 200114405 |
| Base 6 | 32112056 | 32112246 |
| Base 7 | 12230217 | 12230357 |
| Base 8 | 4626658 | 4627008 |
| Base 9 | 2584559 | 2584679 |
| Base 10 | 15710910 | 15712010 |
| Base 11 | a804711 | a805711 |
| Base 12 | 76b0512 | 76b1412 |
| Base 13 | 5668413 | 5669213 |
| Base 14 | 4138114 | 4138c14 |
| Base 15 | 3183e15 | 3184a15 |
| Base 16 | 265b516 | 265c016 |