Compare 40644 vs 40646
| Property | 40644 | 40646 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 32 × 11291 | 21 × 203231 |
| Prime factorization | 2 × 2 × 3 × 3 × 1129 | 2 × 20323 |
| Divisors count | 18 | 4 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 36, 1129, 2258, 3387, 4516, 6774, 10161, 13548, 20322, 40644 | 1, 2, 20323, 40646 |
| Number of properties | 0 | 1 |
| Semiprimes | 9944th | |
| Roman numberals | ||
| Base 2 | 10011110110001002 | 10011110110001102 |
| Base 3 | 20012021003 | 20012021023 |
| Base 4 | 213230104 | 213230124 |
| Base 5 | 23000345 | 23000415 |
| Base 6 | 5121006 | 5121026 |
| Base 7 | 2263327 | 2263347 |
| Base 8 | 1173048 | 1173068 |
| Base 9 | 616709 | 616729 |
| Base 10 | 4064410 | 4064610 |
| Base 11 | 2859a11 | 285a111 |
| Base 12 | 1b63012 | 1b63212 |
| Base 13 | 1566613 | 1566813 |
| Base 14 | 10b5214 | 10b5414 |
| Base 15 | c09915 | c09b15 |
| Base 16 | 9ec416 | 9ec616 |