Compare 664248 vs 664255
Property | 664248 | 664255 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 6 | 2 |
Prime factorization | 23 × 31 × 131 × 21291 | 51 × 1328511 |
Prime factorization | 2 × 2 × 2 × 3 × 13 × 2129 | 5 × 132851 |
Divisors count | 32 | 4 |
Divisors | 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2129, 4258, 6387, 8516, 12774, 17032, 25548, 27677, 51096, 55354, 83031, 110708, 166062, 221416, 332124, 664248 | 1, 5, 132851, 664255 |
Number of properties | 0 | 1 |
Semiprimes | 142107th | |
Roman numberals | ||
Base 2 | 101000100010101110002 | 101000100010101111112 |
Base 3 | 10202020112103 | 10202020120013 |
Base 4 | 22020223204 | 22020223334 |
Base 5 | 1322234435 | 1322240105 |
Base 6 | 221231206 | 221231316 |
Base 7 | 54344047 | 54344147 |
Base 8 | 24212708 | 24212778 |
Base 9 | 12221539 | 12221619 |
Base 10 | 66424810 | 66425510 |
Base 11 | 41407211 | 41407911 |
Base 12 | 2804a012 | 2804a712 |
Base 13 | 1a346013 | 1a346713 |
Base 14 | 13410414 | 13410b14 |
Base 15 | d1c3315 | d1c3a15 |
Base 16 | a22b816 | a22bf16 |