Compare 42901 vs 42912
| Property | 42901 | 42912 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 8 |
| Prime factorization | 429011 | 25 × 32 × 1491 |
| Prime factorization | 42901 | 2 × 2 × 2 × 2 × 2 × 3 × 3 × 149 |
| Divisors count | 2 | 36 |
| Divisors | 1, 42901 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 4768, 5364, 7152, 10728, 14304, 21456, 42912 |
| Number of properties | 5 | 0 |
| Long primes | 1686th | |
| Primes | 4485th | |
| Pythagorean primes | 2225th | |
| Twin primes (2nd member) | 623rd | |
| Ulam primes | 338th | |
| Roman numberals | ||
| Base 2 | 10100111100101012 | 10100111101000002 |
| Base 3 | 20112112213 | 20112121003 |
| Base 4 | 221321114 | 221322004 |
| Base 5 | 23331015 | 23331225 |
| Base 6 | 5303416 | 5304006 |
| Base 7 | 2360357 | 2360527 |
| Base 8 | 1236258 | 1236408 |
| Base 9 | 647579 | 647709 |
| Base 10 | 4290110 | 4291210 |
| Base 11 | 2a26111 | 2a27111 |
| Base 12 | 209b112 | 20a0012 |
| Base 13 | 166b113 | 166bc13 |
| Base 14 | 118c514 | 118d214 |
| Base 15 | caa115 | caac15 |
| Base 16 | a79516 | a7a016 |