Compare 639011 vs 639391
| Property | 639011 | 639391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6390111 | 6393911 |
| Prime factorization | 639011 | 639391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 639011 | 1, 639391 |
| Number of properties | 4 | 4 |
| Additive primes | 20334th | |
| Chen primes | 20349th | 20356th |
| Cousin primes (2nd member) | 5622nd | |
| Isolated primes | 40757th | 40779th |
| Primes | 52004th | 52030th |
| Roman numberals | ||
| Base 2 | 100111000000001000112 | 100111000001100111112 |
| Base 3 | 10121101200023 | 10121110020113 |
| Base 4 | 21300002034 | 21300121334 |
| Base 5 | 1304220215 | 1304300315 |
| Base 6 | 214102156 | 214120516 |
| Base 7 | 53010027 | 53020547 |
| Base 8 | 23400438 | 23406378 |
| Base 9 | 11735029 | 11740649 |
| Base 10 | 63901110 | 63939110 |
| Base 11 | 3a710a11 | 3a742511 |
| Base 12 | 26996b12 | 26a02712 |
| Base 13 | 194b1913 | 19504c13 |
| Base 14 | 128c3914 | 12902b14 |
| Base 15 | c950b15 | c96b115 |
| Base 16 | 9c02316 | 9c19f16 |