Compare 639159 vs 639169
| Property | 639159 | 639169 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 2571 × 8291 | 6391691 |
| Prime factorization | 3 × 257 × 829 | 639169 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 257, 771, 829, 2487, 213053, 639159 | 1, 639169 |
| Number of properties | 0 | 2 |
| Primes | 52015th | |
| Twin primes (2nd member) | 5625th | |
| Roman numberals | ||
| Base 2 | 100111000000101101112 | 100111000000110000012 |
| Base 3 | 10121102021203 | 10121102022213 |
| Base 4 | 21300023134 | 21300030014 |
| Base 5 | 1304231145 | 1304231345 |
| Base 6 | 214110236 | 214110416 |
| Base 7 | 53013037 | 53013167 |
| Base 8 | 23402678 | 23403018 |
| Base 9 | 11736769 | 11736879 |
| Base 10 | 63915910 | 63916910 |
| Base 11 | 3a723411 | 3a724311 |
| Base 12 | 269a7312 | 269a8112 |
| Base 13 | 194c0113 | 194c0b13 |
| Base 14 | 128d0314 | 128d0d14 |
| Base 15 | c95a915 | c95b415 |
| Base 16 | 9c0b716 | 9c0c116 |