Compare 42641 vs 42645
| Property | 42641 | 42645 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 426411 | 31 × 51 × 28431 |
| Prime factorization | 42641 | 3 × 5 × 2843 |
| Divisors count | 2 | 8 |
| Divisors | 1, 42641 | 1, 3, 5, 15, 2843, 8529, 14215, 42645 |
| Number of properties | 5 | 0 |
| Additive primes | 1990th | |
| Chen primes | 2088th | |
| Primes | 4456th | |
| Pythagorean primes | 2210th | |
| Twin primes (1st member) | 620th | |
| Roman numberals | ||
| Base 2 | 10100110100100012 | 10100110100101012 |
| Base 3 | 20111110223 | 20111111103 |
| Base 4 | 221221014 | 221221114 |
| Base 5 | 23310315 | 23310405 |
| Base 6 | 5252256 | 5252336 |
| Base 7 | 2352147 | 2352217 |
| Base 8 | 1232218 | 1232258 |
| Base 9 | 644389 | 644439 |
| Base 10 | 4264110 | 4264510 |
| Base 11 | 2a04511 | 2a04911 |
| Base 12 | 2081512 | 2081912 |
| Base 13 | 1654113 | 1654513 |
| Base 14 | 1177b14 | 1178114 |
| Base 15 | c97b15 | c98015 |
| Base 16 | a69116 | a69516 |