Compare 639433 vs 639442
| Property | 639433 | 639442 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6394331 | 21 × 591 × 54191 |
| Prime factorization | 639433 | 2 × 59 × 5419 |
| Divisors count | 2 | 8 |
| Divisors | 1, 639433 | 1, 2, 59, 118, 5419, 10838, 319721, 639442 |
| Number of properties | 5 | 0 |
| Good primes | 1981st | |
| Isolated primes | 40780th | |
| Primes | 52031st | |
| Sexy primes (1st member) | 11275th | |
| Ulam primes | 3814th | |
| Roman numberals | ||
| Base 2 | 100111000001110010012 | 100111000001110100102 |
| Base 3 | 10121110102013 | 10121110110013 |
| Base 4 | 21300130214 | 21300131024 |
| Base 5 | 1304302135 | 1304302325 |
| Base 6 | 214122016 | 214122146 |
| Base 7 | 53021447 | 53021567 |
| Base 8 | 23407118 | 23407228 |
| Base 9 | 11741219 | 11741319 |
| Base 10 | 63943310 | 63944210 |
| Base 11 | 3a746311 | 3a747111 |
| Base 12 | 26a06112 | 26a06a12 |
| Base 13 | 19508213 | 19508b13 |
| Base 14 | 12905b14 | 12906614 |
| Base 15 | c96dd15 | c96e715 |
| Base 16 | 9c1c916 | 9c1d216 |