Compare 13723 vs 13728
| Property | 13723 | 13728 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 8 |
| Prime factorization | 137231 | 25 × 31 × 111 × 131 |
| Prime factorization | 13723 | 2 × 2 × 2 × 2 × 2 × 3 × 11 × 13 |
| Divisors count | 2 | 48 |
| Divisors | 1, 13723 | 1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1716, 2288, 3432, 4576, 6864, 13728 |
| Number of properties | 4 | 0 |
| Lucky primes | 276th | |
| Primes | 1624th | |
| Sexy primes (1st member) | 517th | |
| Twin primes (2nd member) | 255th | |
| Roman numberals | ||
| Base 2 | 110101100110112 | 110101101000002 |
| Base 3 | 2002110213 | 2002111103 |
| Base 4 | 31121234 | 31122004 |
| Base 5 | 4143435 | 4144035 |
| Base 6 | 1433116 | 1433206 |
| Base 7 | 550037 | 550117 |
| Base 8 | 326338 | 326408 |
| Base 9 | 207379 | 207439 |
| Base 10 | 1372310 | 1372810 |
| Base 11 | a34611 | a35011 |
| Base 12 | 7b3712 | 7b4012 |
| Base 13 | 632813 | 633013 |
| Base 14 | 500314 | 500814 |
| Base 15 | 40ed15 | 410315 |
| Base 16 | 359b16 | 35a016 |