Compare 13440 vs 13451
| Property | 13440 | 13451 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 10 | 1 |
| Prime factorization | 27 × 31 × 51 × 71 | 134511 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 | 13451 |
| Divisors count | 64 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440 | 1, 13451 |
| Number of properties | 0 | 8 |
| Chen primes | 808th | |
| Isolated primes | 1093rd | |
| Long primes | 620th | |
| Primes | 1594th | |
| Sexy primes (1st member) | 508th | |
| Sexy prime quadrupletss (1st member) | 28th | |
| Sexy prime triplets (1st member) | 143rd | |
| Sophie germain primes | 240th | |
| Roman numberals | ||
| Base 2 | 110100100000002 | 110100100010112 |
| Base 3 | 2001022103 | 2001100123 |
| Base 4 | 31020004 | 31020234 |
| Base 5 | 4122305 | 4123015 |
| Base 6 | 1421206 | 1421356 |
| Base 7 | 541207 | 541347 |
| Base 8 | 322008 | 322138 |
| Base 9 | 203839 | 204059 |
| Base 10 | 1344010 | 1345110 |
| Base 11 | a10911 | a11911 |
| Base 12 | 794012 | 794b12 |
| Base 13 | 616b13 | 617913 |
| Base 14 | 4c8014 | 4c8b14 |
| Base 15 | 3eb015 | 3ebb15 |
| Base 16 | 348016 | 348b16 |