Compare 21947 vs 21948
| Property | 21947 | 21948 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 171 × 12911 | 22 × 31 × 311 × 591 |
| Prime factorization | 17 × 1291 | 2 × 2 × 3 × 31 × 59 |
| Divisors count | 4 | 24 |
| Divisors | 1, 17, 1291, 21947 | 1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 118, 124, 177, 186, 236, 354, 372, 708, 1829, 3658, 5487, 7316, 10974, 21948 |
| Number of properties | 1 | 0 |
| Semiprimes | 5539th | |
| Roman numberals | ||
| Base 2 | 1010101101110112 | 1010101101111002 |
| Base 3 | 10100022123 | 10100022203 |
| Base 4 | 111123234 | 111123304 |
| Base 5 | 12002425 | 12002435 |
| Base 6 | 2453356 | 2453406 |
| Base 7 | 1206627 | 1206637 |
| Base 8 | 526738 | 526748 |
| Base 9 | 330859 | 330869 |
| Base 10 | 2194710 | 2194810 |
| Base 11 | 1554211 | 1554311 |
| Base 12 | 1084b12 | 1085012 |
| Base 13 | 9cb313 | 9cb413 |
| Base 14 | 7dd914 | 7dda14 |
| Base 15 | 678215 | 678315 |
| Base 16 | 55bb16 | 55bc16 |