Compare 639167 vs 640529
| Property | 639167 | 640529 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6391671 | 6405291 |
| Prime factorization | 639167 | 640529 |
| Divisors count | 2 | 2 |
| Divisors | 1, 639167 | 1, 640529 |
| Number of properties | 3 | 3 |
| Chen primes | 20352nd | 20393rd |
| Primes | 52014th | 52115th |
| Twin primes (1st member) | 5625th | 5637th |
| Roman numberals | ||
| Base 2 | 100111000000101111112 | 100111000110000100012 |
| Base 3 | 10121102022123 | 10121121220223 |
| Base 4 | 21300023334 | 21301201014 |
| Base 5 | 1304231325 | 1304441045 |
| Base 6 | 214110356 | 214212256 |
| Base 7 | 53013147 | 53053017 |
| Base 8 | 23402778 | 23430218 |
| Base 9 | 11736859 | 11755689 |
| Base 10 | 63916710 | 64052910 |
| Base 11 | 3a724111 | 3a826a11 |
| Base 12 | 269a7b12 | 26a81512 |
| Base 13 | 194c0913 | 19571613 |
| Base 14 | 128d0b14 | 12960114 |
| Base 15 | c95b215 | c9bbe15 |
| Base 16 | 9c0bf16 | 9c61116 |