Compare 42980 vs 42981
| Property | 42980 | 42981 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 51 × 71 × 3071 | 31 × 143271 |
| Prime factorization | 2 × 2 × 5 × 7 × 307 | 3 × 14327 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 6140, 8596, 10745, 21490, 42980 | 1, 3, 14327, 42981 |
| Number of properties | 0 | 1 |
| Semiprimes | 10456th | |
| Roman numberals | ||
| Base 2 | 10100111111001002 | 10100111111001012 |
| Base 3 | 20112212123 | 20112212203 |
| Base 4 | 221332104 | 221332114 |
| Base 5 | 23334105 | 23334115 |
| Base 6 | 5305526 | 5305536 |
| Base 7 | 2362107 | 2362117 |
| Base 8 | 1237448 | 1237458 |
| Base 9 | 648559 | 648569 |
| Base 10 | 4298010 | 4298110 |
| Base 11 | 2a32311 | 2a32411 |
| Base 12 | 20a5812 | 20a5912 |
| Base 13 | 1674213 | 1674313 |
| Base 14 | 1194014 | 1194114 |
| Base 15 | cb0515 | cb0615 |
| Base 16 | a7e416 | a7e516 |