Compare 644029 vs 644039
| Property | 644029 | 644039 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6440291 | 111 × 585491 |
| Prime factorization | 644029 | 11 × 58549 |
| Divisors count | 2 | 4 |
| Divisors | 1, 644029 | 1, 11, 58549, 644039 |
| Number of properties | 4 | 1 |
| Good primes | 1999th | |
| Isolated primes | 41045th | |
| Primes | 52362nd | |
| Semiprimes | 137988th | |
| Ulam primes | 3837th | |
| Roman numberals | ||
| Base 2 | 100111010011101111012 | 100111010011110001112 |
| Base 3 | 10122011022213 | 10122011100223 |
| Base 4 | 21310323314 | 21310330134 |
| Base 5 | 1311021045 | 1311021245 |
| Base 6 | 214453416 | 214453556 |
| Base 7 | 53214317 | 53214447 |
| Base 8 | 23516758 | 23517078 |
| Base 9 | 11813879 | 11814089 |
| Base 10 | 64402910 | 64403910 |
| Base 11 | 3aa96111 | 3aa97011 |
| Base 12 | 27085112 | 27085b12 |
| Base 13 | 1971a913 | 1971b613 |
| Base 14 | 12a9c114 | 12a9cb14 |
| Base 15 | cac5415 | cac5e15 |
| Base 16 | 9d3bd16 | 9d3c716 |