Compare 28247 vs 28255
| Property | 28247 | 28255 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 471 × 6011 | 51 × 56511 |
| Prime factorization | 47 × 601 | 5 × 5651 |
| Divisors count | 4 | 4 |
| Divisors | 1, 47, 601, 28247 | 1, 5, 5651, 28255 |
| Number of properties | 1 | 1 |
| Semiprimes | 7042nd | 7044th |
| Roman numberals | ||
| Base 2 | 1101110010101112 | 1101110010111112 |
| Base 3 | 11022020123 | 11022021113 |
| Base 4 | 123211134 | 123211334 |
| Base 5 | 14004425 | 14010105 |
| Base 6 | 3344356 | 3344516 |
| Base 7 | 1452327 | 1452437 |
| Base 8 | 671278 | 671378 |
| Base 9 | 426659 | 426749 |
| Base 10 | 2824710 | 2825510 |
| Base 11 | 1a24a11 | 1a25711 |
| Base 12 | 1441b12 | 1442712 |
| Base 13 | cb1b13 | cb2613 |
| Base 14 | a41914 | a42314 |
| Base 15 | 858215 | 858a15 |
| Base 16 | 6e5716 | 6e5f16 |