Compare 639630 vs 639637
Property | 639630 | 639637 |
---|---|---|
Type | composite number | prime |
Unique factors | 5 | 1 |
Total factors | 7 | 1 |
Prime factorization | 21 × 33 × 51 × 231 × 1031 | 6396371 |
Prime factorization | 2 × 3 × 3 × 3 × 5 × 23 × 103 | 639637 |
Divisors count | 64 | 2 |
Divisors | 1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 103, 115, 135, 138, 206, 207, 230, 270, 309, 345, 414, 515, 618, 621, 690, 927, 1030, 1035, 1242, 1545, 1854, 2070, 2369, 2781, 3090, 3105, 4635, 4738, 5562, 6210, 7107, 9270, 11845, 13905, 14214, 21321, 23690, 27810, 35535, 42642, 63963, 71070, 106605, 127926, 213210, 319815, 639630 | 1, 639637 |
Number of properties | 0 | 3 |
Isolated primes | 40793rd | |
Primes | 52048th | |
Sexy primes (2nd member) | 11279th | |
Roman numberals | ||
Base 2 | 100111000010100011102 | 100111000010100101012 |
Base 3 | 10121111020003 | 10121111020213 |
Base 4 | 21300220324 | 21300221114 |
Base 5 | 1304320105 | 1304320225 |
Base 6 | 214131306 | 214131416 |
Base 7 | 53025457 | 53025557 |
Base 8 | 23412168 | 23412258 |
Base 9 | 11743609 | 11743679 |
Base 10 | 63963010 | 63963710 |
Base 11 | 3a762211 | 3a762911 |
Base 12 | 26a1a612 | 26a1b112 |
Base 13 | 1951a413 | 1951ab13 |
Base 14 | 12915c14 | 12916514 |
Base 15 | c97c015 | c97c715 |
Base 16 | 9c28e16 | 9c29516 |