Compare 639864 vs 639874
Property | 639864 | 639874 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 6 | 2 |
Prime factorization | 23 × 32 × 88871 | 21 × 3199371 |
Prime factorization | 2 × 2 × 2 × 3 × 3 × 8887 | 2 × 319937 |
Divisors count | 24 | 4 |
Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 8887, 17774, 26661, 35548, 53322, 71096, 79983, 106644, 159966, 213288, 319932, 639864 | 1, 2, 319937, 639874 |
Number of properties | 0 | 1 |
Semiprimes | 137117th | |
Roman numberals | ||
Base 2 | 100111000011011110002 | 100111000011100000102 |
Base 3 | 10121112012003 | 10121112020013 |
Base 4 | 21300313204 | 21300320024 |
Base 5 | 1304334245 | 1304334445 |
Base 6 | 214142006 | 214142146 |
Base 7 | 53033317 | 53033447 |
Base 8 | 23415708 | 23416028 |
Base 9 | 11746509 | 11746619 |
Base 10 | 63986410 | 63987410 |
Base 11 | 3a781511 | 3a782411 |
Base 12 | 26a36012 | 26a36a12 |
Base 13 | 19532413 | 19533113 |
Base 14 | 12928814 | 12929414 |
Base 15 | c98c915 | c98d415 |
Base 16 | 9c37816 | 9c38216 |