Compare 253679 vs 253680
| Property | 253679 | 253680 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 8 |
| Prime factorization | 2536791 | 24 × 31 × 51 × 71 × 1511 |
| Prime factorization | 253679 | 2 × 2 × 2 × 2 × 3 × 5 × 7 × 151 |
| Divisors count | 2 | 80 |
| Divisors | 1, 253679 | 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 151, 168, 210, 240, 280, 302, 336, 420, 453, 560, 604, 755, 840, 906, 1057, 1208, 1510, 1680, 1812, 2114, 2265, 2416, 3020, 3171, 3624, 4228, 4530, 5285, 6040, 6342, 7248, 8456, 9060, 10570, 12080, 12684, 15855, 16912, 18120, 21140, 25368, 31710, 36240, 42280, 50736, 63420, 84560, 126840, 253680 |
| Number of properties | 5 | 0 |
| Chen primes | 9239th | |
| Primes | 22332nd | |
| Safe primes | 1424th | |
| Sophie germain primes | 2499th | |
| Twin primes (1st member) | 2614th | |
| Roman numberals | ||
| Base 2 | 1111011110111011112 | 1111011110111100002 |
| Base 3 | 1102122221123 | 1102122221203 |
| Base 4 | 3313232334 | 3313233004 |
| Base 5 | 311042045 | 311042105 |
| Base 6 | 52342356 | 52342406 |
| Base 7 | 21044067 | 21044107 |
| Base 8 | 7573578 | 7573608 |
| Base 9 | 4258759 | 4258769 |
| Base 10 | 25367910 | 25368010 |
| Base 11 | 16365811 | 16365911 |
| Base 12 | 10297b12 | 10298012 |
| Base 13 | 8b60a13 | 8b60b13 |
| Base 14 | 6863d14 | 6864014 |
| Base 15 | 5026e15 | 5027015 |
| Base 16 | 3deef16 | 3def016 |