Compare 639601 vs 641239
| Property | 639601 | 641239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6396011 | 6412391 |
| Prime factorization | 639601 | 641239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 639601 | 1, 641239 |
| Number of properties | 3 | 3 |
| Isolated primes | 40890th | |
| Lucky primes | 5975th | 5986th |
| Primes | 52046th | 52167th |
| Twin primes (2nd member) | 5628th | |
| Roman numberals | ||
| Base 2 | 100111000010011100012 | 100111001000110101112 |
| Base 3 | 10121111002213 | 10121201211213 |
| Base 4 | 21300213014 | 21302031134 |
| Base 5 | 1304314015 | 1310044245 |
| Base 6 | 214130416 | 214244116 |
| Base 7 | 53025047 | 53103347 |
| Base 8 | 23411618 | 23443278 |
| Base 9 | 11743279 | 11765479 |
| Base 10 | 63960110 | 64123910 |
| Base 11 | 3a75a611 | 3a885511 |
| Base 12 | 26a18112 | 26b10712 |
| Base 13 | 19518113 | 195b4113 |
| Base 14 | 12913b14 | 12998b14 |
| Base 15 | c97a115 | c9ee415 |
| Base 16 | 9c27116 | 9c8d716 |