Compare 42638 vs 42663
| Property | 42638 | 42663 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 213191 | 31 × 142211 |
| Prime factorization | 2 × 21319 | 3 × 14221 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 21319, 42638 | 1, 3, 14221, 42663 |
| Number of properties | 1 | 1 |
| Semiprimes | 10387th | 10392nd |
| Roman numberals | ||
| Base 2 | 10100110100011102 | 10100110101001112 |
| Base 3 | 20111110123 | 20111120103 |
| Base 4 | 221220324 | 221222134 |
| Base 5 | 23310235 | 23311235 |
| Base 6 | 5252226 | 5253036 |
| Base 7 | 2352117 | 2352457 |
| Base 8 | 1232168 | 1232478 |
| Base 9 | 644359 | 644639 |
| Base 10 | 4263810 | 4266310 |
| Base 11 | 2a04211 | 2a06511 |
| Base 12 | 2081212 | 2083312 |
| Base 13 | 1653b13 | 1655a13 |
| Base 14 | 1177814 | 1179514 |
| Base 15 | c97815 | c99315 |
| Base 16 | a68e16 | a6a716 |