Compare 28149 vs 28157
| Property | 28149 | 28157 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 111 × 8531 | 371 × 7611 |
| Prime factorization | 3 × 11 × 853 | 37 × 761 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 11, 33, 853, 2559, 9383, 28149 | 1, 37, 761, 28157 |
| Number of properties | 0 | 1 |
| Semiprimes | 7020th | |
| Roman numberals | ||
| Base 2 | 1101101111101012 | 1101101111111012 |
| Base 3 | 11021211203 | 11021212123 |
| Base 4 | 123133114 | 123133314 |
| Base 5 | 14000445 | 14001125 |
| Base 6 | 3341536 | 3342056 |
| Base 7 | 1450327 | 1450437 |
| Base 8 | 667658 | 667758 |
| Base 9 | 425469 | 425559 |
| Base 10 | 2814910 | 2815710 |
| Base 11 | 1a17011 | 1a17811 |
| Base 12 | 1435912 | 1436512 |
| Base 13 | ca7413 | ca7c13 |
| Base 14 | a38914 | a39314 |
| Base 15 | 851915 | 852215 |
| Base 16 | 6df516 | 6dfd16 |