Compare 42981 vs 42993
| Property | 42981 | 42993 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 143271 | 32 × 171 × 2811 |
| Prime factorization | 3 × 14327 | 3 × 3 × 17 × 281 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 14327, 42981 | 1, 3, 9, 17, 51, 153, 281, 843, 2529, 4777, 14331, 42993 |
| Number of properties | 1 | 0 |
| Semiprimes | 10456th | |
| Roman numberals | ||
| Base 2 | 10100111111001012 | 10100111111100012 |
| Base 3 | 20112212203 | 20112221003 |
| Base 4 | 221332114 | 221333014 |
| Base 5 | 23334115 | 23334335 |
| Base 6 | 5305536 | 5310136 |
| Base 7 | 2362117 | 2362267 |
| Base 8 | 1237458 | 1237618 |
| Base 9 | 648569 | 648709 |
| Base 10 | 4298110 | 4299310 |
| Base 11 | 2a32411 | 2a33511 |
| Base 12 | 20a5912 | 20a6912 |
| Base 13 | 1674313 | 1675213 |
| Base 14 | 1194114 | 1194d14 |
| Base 15 | cb0615 | cb1315 |
| Base 16 | a7e516 | a7f116 |