Compare 21944 vs 21955
| Property | 21944 | 21955 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 131 × 2111 | 51 × 43911 |
| Prime factorization | 2 × 2 × 2 × 13 × 211 | 5 × 4391 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 10972, 21944 | 1, 5, 4391, 21955 |
| Number of properties | 0 | 1 |
| Semiprimes | 5542nd | |
| Roman numberals | ||
| Base 2 | 1010101101110002 | 1010101110000112 |
| Base 3 | 10100022023 | 10100100113 |
| Base 4 | 111123204 | 111130034 |
| Base 5 | 12002345 | 12003105 |
| Base 6 | 2453326 | 2453516 |
| Base 7 | 1206567 | 1210037 |
| Base 8 | 526708 | 527038 |
| Base 9 | 330829 | 331049 |
| Base 10 | 2194410 | 2195510 |
| Base 11 | 1553a11 | 1554a11 |
| Base 12 | 1084812 | 1085712 |
| Base 13 | 9cb013 | 9cbb13 |
| Base 14 | 7dd614 | 800314 |
| Base 15 | 677e15 | 678a15 |
| Base 16 | 55b816 | 55c316 |