Compare 128040 vs 128049
| Property | 128040 | 128049 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 23 × 31 × 51 × 111 × 971 | 31 × 426831 |
| Prime factorization | 2 × 2 × 2 × 3 × 5 × 11 × 97 | 3 × 42683 |
| Divisors count | 64 | 4 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 132, 165, 194, 220, 264, 291, 330, 388, 440, 485, 582, 660, 776, 970, 1067, 1164, 1320, 1455, 1940, 2134, 2328, 2910, 3201, 3880, 4268, 5335, 5820, 6402, 8536, 10670, 11640, 12804, 16005, 21340, 25608, 32010, 42680, 64020, 128040 | 1, 3, 42683, 128049 |
| Number of properties | 0 | 1 |
| Semiprimes | 29607th | |
| Roman numberals | ||
| Base 2 | 111110100001010002 | 111110100001100012 |
| Base 3 | 201111220203 | 201111221203 |
| Base 4 | 1331002204 | 1331003014 |
| Base 5 | 130441305 | 130441445 |
| Base 6 | 24244406 | 24244536 |
| Base 7 | 10422037 | 10422157 |
| Base 8 | 3720508 | 3720618 |
| Base 9 | 2145669 | 2145769 |
| Base 10 | 12804010 | 12804910 |
| Base 11 | 8822011 | 8822911 |
| Base 12 | 6212012 | 6212912 |
| Base 13 | 4638313 | 4638c13 |
| Base 14 | 3493a14 | 3494514 |
| Base 15 | 27e1015 | 27e1915 |
| Base 16 | 1f42816 | 1f43116 |