Compare 639949 vs 639954
Property | 639949 | 639954 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 6 |
Prime factorization | 6399491 | 21 × 33 × 71 × 16931 |
Prime factorization | 639949 | 2 × 3 × 3 × 3 × 7 × 1693 |
Divisors count | 2 | 32 |
Divisors | 1, 639949 | 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1693, 3386, 5079, 10158, 11851, 15237, 23702, 30474, 35553, 45711, 71106, 91422, 106659, 213318, 319977, 639954 |
Number of properties | 3 | 0 |
Isolated primes | 40810th | |
Primes | 52071st | |
Ulam primes | 3816th | |
Roman numberals | ||
Base 2 | 100111000011110011012 | 100111000011110100102 |
Base 3 | 10121112112113 | 10121112120003 |
Base 4 | 21300330314 | 21300331024 |
Base 5 | 1304342445 | 1304343045 |
Base 6 | 214144216 | 214144306 |
Base 7 | 53035127 | 53035207 |
Base 8 | 23417158 | 23417228 |
Base 9 | 11747549 | 11747609 |
Base 10 | 63994910 | 63995410 |
Base 11 | 3a789211 | 3a789711 |
Base 12 | 26a41112 | 26a41612 |
Base 13 | 19538b13 | 19539313 |
Base 14 | 12930914 | 12931014 |
Base 15 | c993415 | c993915 |
Base 16 | 9c3cd16 | 9c3d216 |