Compare 126840 vs 126851
| Property | 126840 | 126851 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 23 × 31 × 51 × 71 × 1511 | 1268511 |
| Prime factorization | 2 × 2 × 2 × 3 × 5 × 7 × 151 | 126851 |
| Divisors count | 64 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1812, 2114, 2265, 3020, 3171, 3624, 4228, 4530, 5285, 6040, 6342, 8456, 9060, 10570, 12684, 15855, 18120, 21140, 25368, 31710, 42280, 63420, 126840 | 1, 126851 |
| Number of properties | 0 | 7 |
| Additive primes | 4905th | |
| Chen primes | 5141st | |
| Emirps | 2385th | |
| Isolated primes | 8925th | |
| Primes | 11892nd | |
| Sexy primes (1st member) | 2951st | |
| Sophie germain primes | 1425th | |
| Roman numberals | ||
| Base 2 | 111101111011110002 | 111101111100000112 |
| Base 3 | 201022222103 | 201100000123 |
| Base 4 | 1323313204 | 1323320034 |
| Base 5 | 130243305 | 130244015 |
| Base 6 | 24151206 | 24151356 |
| Base 7 | 10355407 | 10355547 |
| Base 8 | 3675708 | 3676038 |
| Base 9 | 2128839 | 2130059 |
| Base 10 | 12684010 | 12685110 |
| Base 11 | 8732a11 | 8733a11 |
| Base 12 | 614a012 | 614ab12 |
| Base 13 | 4596c13 | 4597a13 |
| Base 14 | 3432014 | 3432b14 |
| Base 15 | 278b015 | 278bb15 |
| Base 16 | 1ef7816 | 1ef8316 |