Compare 21708 vs 21713
| Property | 21708 | 21713 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 22 × 34 × 671 | 217131 |
| Prime factorization | 2 × 2 × 3 × 3 × 3 × 3 × 67 | 21713 |
| Divisors count | 30 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 804, 1206, 1809, 2412, 3618, 5427, 7236, 10854, 21708 | 1, 21713 |
| Number of properties | 0 | 5 |
| Isolated primes | 1697th | |
| Long primes | 921st | |
| Primes | 2436th | |
| Pythagorean primes | 1210th | |
| Sophie germain primes | 352nd | |
| Roman numberals | ||
| Base 2 | 1010100110011002 | 1010100110100012 |
| Base 3 | 10022100003 | 10022100123 |
| Base 4 | 111030304 | 111031014 |
| Base 5 | 11433135 | 11433235 |
| Base 6 | 2443006 | 2443056 |
| Base 7 | 1202017 | 1202067 |
| Base 8 | 523148 | 523218 |
| Base 9 | 327009 | 327059 |
| Base 10 | 2170810 | 2171310 |
| Base 11 | 1534511 | 1534a11 |
| Base 12 | 1069012 | 1069512 |
| Base 13 | 9b5b13 | 9b6313 |
| Base 14 | 7ca814 | 7cad14 |
| Base 15 | 667315 | 667815 |
| Base 16 | 54cc16 | 54d116 |