Compare 639949 vs 640027
Property | 639949 | 640027 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6399491 | 6400271 |
Prime factorization | 639949 | 640027 |
Divisors count | 2 | 2 |
Divisors | 1, 639949 | 1, 640027 |
Number of properties | 3 | 3 |
Additive primes | 20352nd | |
Isolated primes | 40810th | 40815th |
Primes | 52071st | 52078th |
Ulam primes | 3816th | |
Roman numberals | ||
Base 2 | 100111000011110011012 | 100111000100000110112 |
Base 3 | 10121112112113 | 10121112212013 |
Base 4 | 21300330314 | 21301001234 |
Base 5 | 1304342445 | 1304401025 |
Base 6 | 214144216 | 214150316 |
Base 7 | 53035127 | 53036537 |
Base 8 | 23417158 | 23420338 |
Base 9 | 11747549 | 11748519 |
Base 10 | 63994910 | 64002710 |
Base 11 | 3a789211 | 3a795311 |
Base 12 | 26a41112 | 26a47712 |
Base 13 | 19538b13 | 19541b13 |
Base 14 | 12930914 | 12936314 |
Base 15 | c993415 | c998715 |
Base 16 | 9c3cd16 | 9c41b16 |