Compare 640027 vs 640069
| Property | 640027 | 640069 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6400271 | 6400691 |
| Prime factorization | 640027 | 640069 |
| Divisors count | 2 | 2 |
| Divisors | 1, 640027 | 1, 640069 |
| Number of properties | 3 | 2 |
| Additive primes | 20352nd | |
| Isolated primes | 40815th | 40820th |
| Primes | 52078th | 52083rd |
| Roman numberals | ||
| Base 2 | 100111000100000110112 | 100111000100010001012 |
| Base 3 | 10121112212013 | 10121120000213 |
| Base 4 | 21301001234 | 21301010114 |
| Base 5 | 1304401025 | 1304402345 |
| Base 6 | 214150316 | 214151416 |
| Base 7 | 53036537 | 53040437 |
| Base 8 | 23420338 | 23421058 |
| Base 9 | 11748519 | 11750079 |
| Base 10 | 64002710 | 64006910 |
| Base 11 | 3a795311 | 3a799111 |
| Base 12 | 26a47712 | 26a4b112 |
| Base 13 | 19541b13 | 19545113 |
| Base 14 | 12936314 | 12939314 |
| Base 15 | c998715 | c99b415 |
| Base 16 | 9c41b16 | 9c44516 |