Compare 144940 vs 144947
| Property | 144940 | 144947 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 72471 | 111 × 131771 |
| Prime factorization | 2 × 2 × 5 × 7247 | 11 × 13177 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 7247, 14494, 28988, 36235, 72470, 144940 | 1, 11, 13177, 144947 |
| Number of properties | 0 | 1 |
| Semiprimes | 33290th | |
| Roman numberals | ||
| Base 2 | 1000110110001011002 | 1000110110001100112 |
| Base 3 | 211002110113 | 211002111023 |
| Base 4 | 2031202304 | 2031203034 |
| Base 5 | 141142305 | 141142425 |
| Base 6 | 30350046 | 30350156 |
| Base 7 | 11423657 | 11424057 |
| Base 8 | 4330548 | 4330638 |
| Base 9 | 2407349 | 2407429 |
| Base 10 | 14494010 | 14494710 |
| Base 11 | 9999411 | 999a011 |
| Base 12 | 6ba6412 | 6ba6b12 |
| Base 13 | 50c8313 | 50c8a13 |
| Base 14 | 3ab6c14 | 3ab7514 |
| Base 15 | 2ce2a15 | 2ce3215 |
| Base 16 | 2362c16 | 2363316 |