Compare 639941 vs 639950
Property | 639941 | 639950 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 6399411 | 21 × 52 × 127991 |
Prime factorization | 639941 | 2 × 5 × 5 × 12799 |
Divisors count | 2 | 12 |
Divisors | 1, 639941 | 1, 2, 5, 10, 25, 50, 12799, 25598, 63995, 127990, 319975, 639950 |
Number of properties | 4 | 0 |
Chen primes | 20374th | |
Cousin primes (2nd member) | 5631st | |
Isolated primes | 40809th | |
Primes | 52070th | |
Roman numberals | ||
Base 2 | 100111000011110001012 | 100111000011110011102 |
Base 3 | 10121112111123 | 10121112112123 |
Base 4 | 21300330114 | 21300330324 |
Base 5 | 1304342315 | 1304343005 |
Base 6 | 214144056 | 214144226 |
Base 7 | 53035017 | 53035137 |
Base 8 | 23417058 | 23417168 |
Base 9 | 11747459 | 11747559 |
Base 10 | 63994110 | 63995010 |
Base 11 | 3a788511 | 3a789311 |
Base 12 | 26a40512 | 26a41212 |
Base 13 | 19538313 | 19538c13 |
Base 14 | 12930114 | 12930a14 |
Base 15 | c992b15 | c993515 |
Base 16 | 9c3c516 | 9c3ce16 |