Compare 642133 vs 644401
| Property | 642133 | 644401 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6421331 | 6444011 |
| Prime factorization | 642133 | 644401 |
| Divisors count | 2 | 2 |
| Divisors | 1, 642133 | 1, 644401 |
| Number of properties | 5 | 5 |
| Additive primes | 20413th | 20480th |
| Isolated primes | 40936th | 41071st |
| Lucky primes | 5996th | 6009th |
| Primes | 52231st | 52396th |
| Ulam primes | 3829th | 3841st |
| Roman numberals | ||
| Base 2 | 100111001100010101012 | 100111010101001100012 |
| Base 3 | 10121212112013 | 10122012212013 |
| Base 4 | 21303011114 | 21311103014 |
| Base 5 | 1310220135 | 1311101015 |
| Base 6 | 214325016 | 214512016 |
| Base 7 | 53130527 | 53225027 |
| Base 8 | 23461258 | 23524618 |
| Base 9 | 11777519 | 11818519 |
| Base 10 | 64213310 | 64440110 |
| Base 11 | 3a949811 | 40016a11 |
| Base 12 | 26b73112 | 270b0112 |
| Base 13 | 19637b13 | 19740413 |
| Base 14 | 12a02914 | 12aba914 |
| Base 15 | ca3dd15 | cae0115 |
| Base 16 | 9cc5516 | 9d53116 |