Compare 28130 vs 28131
| Property | 28130 | 28131 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 291 × 971 | 31 × 93771 |
| Prime factorization | 2 × 5 × 29 × 97 | 3 × 9377 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 5626, 14065, 28130 | 1, 3, 9377, 28131 |
| Number of properties | 0 | 1 |
| Semiprimes | 7013th | |
| Roman numberals | ||
| Base 2 | 1101101111000102 | 1101101111000112 |
| Base 3 | 11021202123 | 11021202203 |
| Base 4 | 123132024 | 123132034 |
| Base 5 | 14000105 | 14000115 |
| Base 6 | 3341226 | 3341236 |
| Base 7 | 1450047 | 1450057 |
| Base 8 | 667428 | 667438 |
| Base 9 | 425259 | 425269 |
| Base 10 | 2813010 | 2813110 |
| Base 11 | 1a15311 | 1a15411 |
| Base 12 | 1434212 | 1434312 |
| Base 13 | ca5b13 | ca5c13 |
| Base 14 | a37414 | a37514 |
| Base 15 | 850515 | 850615 |
| Base 16 | 6de216 | 6de316 |