Compare 28634 vs 28639
| Property | 28634 | 28639 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 1031 × 1391 | 131 × 22031 |
| Prime factorization | 2 × 103 × 139 | 13 × 2203 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 103, 139, 206, 278, 14317, 28634 | 1, 13, 2203, 28639 |
| Number of properties | 0 | 1 |
| Semiprimes | 7128th | |
| Roman numberals | ||
| Base 2 | 1101111110110102 | 1101111110111112 |
| Base 3 | 11100211123 | 11100212013 |
| Base 4 | 123331224 | 123331334 |
| Base 5 | 14040145 | 14040245 |
| Base 6 | 3403226 | 3403316 |
| Base 7 | 1463247 | 1463327 |
| Base 8 | 677328 | 677378 |
| Base 9 | 432459 | 432519 |
| Base 10 | 2863410 | 2863910 |
| Base 11 | 1a57111 | 1a57611 |
| Base 12 | 146a212 | 146a712 |
| Base 13 | 1005813 | 1006013 |
| Base 14 | a61414 | a61914 |
| Base 15 | 873e15 | 874415 |
| Base 16 | 6fda16 | 6fdf16 |