Compare 639493 vs 639502
| Property | 639493 | 639502 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6394931 | 21 × 191 × 168291 |
| Prime factorization | 639493 | 2 × 19 × 16829 |
| Divisors count | 2 | 8 |
| Divisors | 1, 639493 | 1, 2, 19, 38, 16829, 33658, 319751, 639502 |
| Number of properties | 5 | 0 |
| Lucky primes | 5974th | |
| Primes | 52036th | |
| Prime triplets (3rd member) | 2060th | |
| Sexy primes (2nd member) | 11276th | |
| Twin primes (2nd member) | 5627th | |
| Roman numberals | ||
| Base 2 | 100111000010000001012 | 100111000010000011102 |
| Base 3 | 10121110122213 | 10121110200213 |
| Base 4 | 21300200114 | 21300200324 |
| Base 5 | 1304304335 | 1304310025 |
| Base 6 | 214123416 | 214123546 |
| Base 7 | 53022617 | 53023037 |
| Base 8 | 23410058 | 23410168 |
| Base 9 | 11741879 | 11742079 |
| Base 10 | 63949310 | 63950210 |
| Base 11 | 3a750811 | 3a751611 |
| Base 12 | 26a0b112 | 26a0ba12 |
| Base 13 | 1950ca13 | 19510613 |
| Base 14 | 1290a114 | 1290aa14 |
| Base 15 | c972d15 | c973715 |
| Base 16 | 9c20516 | 9c20e16 |