Compare 21963 vs 21989
| Property | 21963 | 21989 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 73211 | 111 × 19991 |
| Prime factorization | 3 × 7321 | 11 × 1999 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 7321, 21963 | 1, 11, 1999, 21989 |
| Number of properties | 1 | 1 |
| Semiprimes | 5545th | 5552nd |
| Roman numberals | ||
| Base 2 | 1010101110010112 | 1010101111001012 |
| Base 3 | 10100101103 | 10100111023 |
| Base 4 | 111130234 | 111132114 |
| Base 5 | 12003235 | 12004245 |
| Base 6 | 2454036 | 2454456 |
| Base 7 | 1210147 | 1210527 |
| Base 8 | 527138 | 527458 |
| Base 9 | 331139 | 331429 |
| Base 10 | 2196310 | 2198910 |
| Base 11 | 1555711 | 1558011 |
| Base 12 | 1086312 | 1088512 |
| Base 13 | 9cc613 | a01613 |
| Base 14 | 800b14 | 802914 |
| Base 15 | 679315 | 67ae15 |
| Base 16 | 55cb16 | 55e516 |