Compare 639739 vs 639949
Property | 639739 | 639949 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6397391 | 6399491 |
Prime factorization | 639739 | 639949 |
Divisors count | 2 | 2 |
Divisors | 1, 639739 | 1, 639949 |
Number of properties | 4 | 3 |
Additive primes | 20344th | |
Chen primes | 20368th | |
Isolated primes | 40801st | 40810th |
Primes | 52060th | 52071st |
Ulam primes | 3816th | |
Roman numberals | ||
Base 2 | 100111000010111110112 | 100111000011110011012 |
Base 3 | 10121111200013 | 10121112112113 |
Base 4 | 21300233234 | 21300330314 |
Base 5 | 1304324245 | 1304342445 |
Base 6 | 214134316 | 214144216 |
Base 7 | 53030627 | 53035127 |
Base 8 | 23413738 | 23417158 |
Base 9 | 11745019 | 11747549 |
Base 10 | 63973910 | 63994910 |
Base 11 | 3a771111 | 3a789211 |
Base 12 | 26a27712 | 26a41112 |
Base 13 | 19525913 | 19538b13 |
Base 14 | 1291d914 | 12930914 |
Base 15 | c984415 | c993415 |
Base 16 | 9c2fb16 | 9c3cd16 |