Compare 285620 vs 285629
| Property | 285620 | 285629 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 142811 | 2856291 |
| Prime factorization | 2 × 2 × 5 × 14281 | 285629 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 14281, 28562, 57124, 71405, 142810, 285620 | 1, 285629 |
| Number of properties | 0 | 4 |
| Chen primes | 10243rd | |
| Harmonic primes | 9283rd | |
| Primes | 24891st | |
| Twin primes (1st member) | 2889th | |
| Roman numberals | ||
| Base 2 | 10001011011101101002 | 10001011011101111012 |
| Base 3 | 1121112101123 | 1121112102123 |
| Base 4 | 10112323104 | 10112323314 |
| Base 5 | 331144405 | 331200045 |
| Base 6 | 100421526 | 100422056 |
| Base 7 | 22664667 | 22665117 |
| Base 8 | 10556648 | 10556758 |
| Base 9 | 4747159 | 4747259 |
| Base 10 | 28562010 | 28562910 |
| Base 11 | 18565511 | 18566311 |
| Base 12 | 11935812 | 11936512 |
| Base 13 | a000a13 | a001613 |
| Base 14 | 7613614 | 7614114 |
| Base 15 | 5996515 | 5996e15 |
| Base 16 | 45bb416 | 45bbd16 |