Compare 42972 vs 42981
| Property | 42972 | 42981 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 31 × 35811 | 31 × 143271 |
| Prime factorization | 2 × 2 × 3 × 3581 | 3 × 14327 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 3581, 7162, 10743, 14324, 21486, 42972 | 1, 3, 14327, 42981 |
| Number of properties | 0 | 1 |
| Semiprimes | 10456th | |
| Roman numberals | ||
| Base 2 | 10100111110111002 | 10100111111001012 |
| Base 3 | 20112211203 | 20112212203 |
| Base 4 | 221331304 | 221332114 |
| Base 5 | 23333425 | 23334115 |
| Base 6 | 5305406 | 5305536 |
| Base 7 | 2361667 | 2362117 |
| Base 8 | 1237348 | 1237458 |
| Base 9 | 648469 | 648569 |
| Base 10 | 4297210 | 4298110 |
| Base 11 | 2a31611 | 2a32411 |
| Base 12 | 20a5012 | 20a5912 |
| Base 13 | 1673713 | 1674313 |
| Base 14 | 1193614 | 1194114 |
| Base 15 | caec15 | cb0615 |
| Base 16 | a7dc16 | a7e516 |