Compare 42980 vs 42985
| Property | 42980 | 42985 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 51 × 71 × 3071 | 51 × 85971 |
| Prime factorization | 2 × 2 × 5 × 7 × 307 | 5 × 8597 |
| 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, 5, 8597, 42985 |
| Number of properties | 0 | 1 |
| Semiprimes | 10459th | |
| Roman numberals | ||
| Base 2 | 10100111111001002 | 10100111111010012 |
| Base 3 | 20112212123 | 20112220013 |
| Base 4 | 221332104 | 221332214 |
| Base 5 | 23334105 | 23334205 |
| Base 6 | 5305526 | 5310016 |
| Base 7 | 2362107 | 2362157 |
| Base 8 | 1237448 | 1237518 |
| Base 9 | 648559 | 648619 |
| Base 10 | 4298010 | 4298510 |
| Base 11 | 2a32311 | 2a32811 |
| Base 12 | 20a5812 | 20a6112 |
| Base 13 | 1674213 | 1674713 |
| Base 14 | 1194014 | 1194514 |
| Base 15 | cb0515 | cb0a15 |
| Base 16 | a7e416 | a7e916 |