Compare 42638 vs 42639
| Property | 42638 | 42639 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 213191 | 31 × 611 × 2331 |
| Prime factorization | 2 × 21319 | 3 × 61 × 233 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 21319, 42638 | 1, 3, 61, 183, 233, 699, 14213, 42639 |
| Number of properties | 1 | 0 |
| Semiprimes | 10387th | |
| Roman numberals | ||
| Base 2 | 10100110100011102 | 10100110100011112 |
| Base 3 | 20111110123 | 20111110203 |
| Base 4 | 221220324 | 221220334 |
| Base 5 | 23310235 | 23310245 |
| Base 6 | 5252226 | 5252236 |
| Base 7 | 2352117 | 2352127 |
| Base 8 | 1232168 | 1232178 |
| Base 9 | 644359 | 644369 |
| Base 10 | 4263810 | 4263910 |
| Base 11 | 2a04211 | 2a04311 |
| Base 12 | 2081212 | 2081312 |
| Base 13 | 1653b13 | 1653c13 |
| Base 14 | 1177814 | 1177914 |
| Base 15 | c97815 | c97915 |
| Base 16 | a68e16 | a68f16 |