Compare 42921 vs 42923
| Property | 42921 | 42923 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 191 × 2511 | 429231 |
| Prime factorization | 3 × 3 × 19 × 251 | 42923 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 19, 57, 171, 251, 753, 2259, 4769, 14307, 42921 | 1, 42923 |
| Number of properties | 0 | 4 |
| Isolated primes | 3241st | |
| Primes | 4486th | |
| Sexy primes (1st member) | 1273rd | |
| Sophie germain primes | 596th | |
| Roman numberals | ||
| Base 2 | 10100111101010012 | 10100111101010112 |
| Base 3 | 20112122003 | 20112122023 |
| Base 4 | 221322214 | 221322234 |
| Base 5 | 23331415 | 23331435 |
| Base 6 | 5304136 | 5304156 |
| Base 7 | 2360647 | 2360667 |
| Base 8 | 1236518 | 1236538 |
| Base 9 | 647809 | 647829 |
| Base 10 | 4292110 | 4292310 |
| Base 11 | 2a27a11 | 2a28111 |
| Base 12 | 20a0912 | 20a0b12 |
| Base 13 | 166c813 | 166ca13 |
| Base 14 | 118db14 | 118dd14 |
| Base 15 | cab615 | cab815 |
| Base 16 | a7a916 | a7ab16 |