Compare 145930 vs 145931
| Property | 145930 | 145931 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 145931 | 1459311 |
| Prime factorization | 2 × 5 × 14593 | 145931 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 14593, 29186, 72965, 145930 | 1, 145931 |
| Number of properties | 0 | 6 |
| Additive primes | 5575th | |
| Chen primes | 5799th | |
| Happy primes | 2120th | |
| Long primes | 5033rd | |
| Primes | 13500th | |
| Twin primes (1st member) | 1658th | |
| Roman numberals | ||
| Base 2 | 1000111010000010102 | 1000111010000010112 |
| Base 3 | 211020112113 | 211020112123 |
| Base 4 | 2032200224 | 2032200234 |
| Base 5 | 141322105 | 141322115 |
| Base 6 | 30433346 | 30433356 |
| Base 7 | 11453117 | 11453127 |
| Base 8 | 4350128 | 4350138 |
| Base 9 | 2421549 | 2421559 |
| Base 10 | 14593010 | 14593110 |
| Base 11 | 9a70411 | 9a70511 |
| Base 12 | 7054a12 | 7054b12 |
| Base 13 | 5156513 | 5156613 |
| Base 14 | 3b27814 | 3b27914 |
| Base 15 | 2d38a15 | 2d38b15 |
| Base 16 | 23a0a16 | 23a0b16 |