Compare 639941 vs 639942
Property | 639941 | 639942 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 6399411 | 21 × 31 × 1066571 |
Prime factorization | 639941 | 2 × 3 × 106657 |
Divisors count | 2 | 8 |
Divisors | 1, 639941 | 1, 2, 3, 6, 106657, 213314, 319971, 639942 |
Number of properties | 4 | 0 |
Chen primes | 20374th | |
Cousin primes (2nd member) | 5631st | |
Isolated primes | 40809th | |
Primes | 52070th | |
Roman numberals | ||
Base 2 | 100111000011110001012 | 100111000011110001102 |
Base 3 | 10121112111123 | 10121112111203 |
Base 4 | 21300330114 | 21300330124 |
Base 5 | 1304342315 | 1304342325 |
Base 6 | 214144056 | 214144106 |
Base 7 | 53035017 | 53035027 |
Base 8 | 23417058 | 23417068 |
Base 9 | 11747459 | 11747469 |
Base 10 | 63994110 | 63994210 |
Base 11 | 3a788511 | 3a788611 |
Base 12 | 26a40512 | 26a40612 |
Base 13 | 19538313 | 19538413 |
Base 14 | 12930114 | 12930214 |
Base 15 | c992b15 | c992c15 |
Base 16 | 9c3c516 | 9c3c616 |