Compare 21989 vs 22045
| Property | 21989 | 22045 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 19991 | 51 × 44091 |
| Prime factorization | 11 × 1999 | 5 × 4409 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 1999, 21989 | 1, 5, 4409, 22045 |
| Number of properties | 1 | 1 |
| Semiprimes | 5552nd | 5560th |
| Roman numberals | ||
| Base 2 | 1010101111001012 | 1010110000111012 |
| Base 3 | 10100111023 | 10100201113 |
| Base 4 | 111132114 | 111201314 |
| Base 5 | 12004245 | 12011405 |
| Base 6 | 2454456 | 2500216 |
| Base 7 | 1210527 | 1211627 |
| Base 8 | 527458 | 530358 |
| Base 9 | 331429 | 332149 |
| Base 10 | 2198910 | 2204510 |
| Base 11 | 1558011 | 1562111 |
| Base 12 | 1088512 | 1091112 |
| Base 13 | a01613 | a05a13 |
| Base 14 | 802914 | 806914 |
| Base 15 | 67ae15 | 67ea15 |
| Base 16 | 55e516 | 561d16 |