Compare 28254 vs 28257
| Property | 28254 | 28257 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 171 × 2771 | 31 × 94191 |
| Prime factorization | 2 × 3 × 17 × 277 | 3 × 9419 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 6, 17, 34, 51, 102, 277, 554, 831, 1662, 4709, 9418, 14127, 28254 | 1, 3, 9419, 28257 |
| Number of properties | 0 | 1 |
| Semiprimes | 7045th | |
| Roman numberals | ||
| Base 2 | 1101110010111102 | 1101110011000012 |
| Base 3 | 11022021103 | 11022021203 |
| Base 4 | 123211324 | 123212014 |
| Base 5 | 14010045 | 14010125 |
| Base 6 | 3344506 | 3344536 |
| Base 7 | 1452427 | 1452457 |
| Base 8 | 671368 | 671418 |
| Base 9 | 426739 | 426769 |
| Base 10 | 2825410 | 2825710 |
| Base 11 | 1a25611 | 1a25911 |
| Base 12 | 1442612 | 1442912 |
| Base 13 | cb2513 | cb2813 |
| Base 14 | a42214 | a42514 |
| Base 15 | 858915 | 858c15 |
| Base 16 | 6e5e16 | 6e6116 |