Compare 1280 vs 1282
Property | 1280 | 1282 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 2 | 2 |
Total factors | 9 | 2 |
Prime factorization | 28 × 51 | 21 × 6411 |
Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 | 2 × 641 |
Divisors count | 18 | 4 |
Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280 | 1, 2, 641, 1282 |
Number of properties | 0 | 1 |
Semiprimes | 377th | |
Roman numberals | MCCLXXX | MCCLXXXII |
Base 2 | 101000000002 | 101000000102 |
Base 3 | 12021023 | 12021113 |
Base 4 | 1100004 | 1100024 |
Base 5 | 201105 | 201125 |
Base 6 | 55326 | 55346 |
Base 7 | 35067 | 35117 |
Base 8 | 24008 | 24028 |
Base 9 | 16729 | 16749 |
Base 10 | 128010 | 128210 |
Base 11 | a6411 | a6611 |
Base 12 | 8a812 | 8aa12 |
Base 13 | 77613 | 77813 |
Base 14 | 67614 | 67814 |
Base 15 | 5a515 | 5a715 |
Base 16 | 50016 | 50216 |