Compare 642133 vs 644029
| Property | 642133 | 644029 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6421331 | 6440291 |
| Prime factorization | 642133 | 644029 |
| Divisors count | 2 | 2 |
| Divisors | 1, 642133 | 1, 644029 |
| Number of properties | 5 | 4 |
| Additive primes | 20413th | |
| Good primes | 1999th | |
| Isolated primes | 40936th | 41045th |
| Lucky primes | 5996th | |
| Primes | 52231st | 52362nd |
| Ulam primes | 3829th | 3837th |
| Roman numberals | ||
| Base 2 | 100111001100010101012 | 100111010011101111012 |
| Base 3 | 10121212112013 | 10122011022213 |
| Base 4 | 21303011114 | 21310323314 |
| Base 5 | 1310220135 | 1311021045 |
| Base 6 | 214325016 | 214453416 |
| Base 7 | 53130527 | 53214317 |
| Base 8 | 23461258 | 23516758 |
| Base 9 | 11777519 | 11813879 |
| Base 10 | 64213310 | 64402910 |
| Base 11 | 3a949811 | 3aa96111 |
| Base 12 | 26b73112 | 27085112 |
| Base 13 | 19637b13 | 1971a913 |
| Base 14 | 12a02914 | 12a9c114 |
| Base 15 | ca3dd15 | cac5415 |
| Base 16 | 9cc5516 | 9d3bd16 |