Compare 128945 vs 128957
| Property | 128945 | 128957 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 51 × 171 × 371 × 411 | 431 × 29991 |
| Prime factorization | 5 × 17 × 37 × 41 | 43 × 2999 |
| Divisors count | 16 | 4 |
| Divisors | 1, 5, 17, 37, 41, 85, 185, 205, 629, 697, 1517, 3145, 3485, 7585, 25789, 128945 | 1, 43, 2999, 128957 |
| Number of properties | 0 | 1 |
| Semiprimes | 29802nd | |
| Roman numberals | ||
| Base 2 | 111110111101100012 | 111110111101111012 |
| Base 3 | 201122122023 | 201122200123 |
| Base 4 | 1331323014 | 1331323314 |
| Base 5 | 131112405 | 131113125 |
| Base 6 | 24325456 | 24330056 |
| Base 7 | 10446357 | 10446537 |
| Base 8 | 3736618 | 3736758 |
| Base 9 | 2157829 | 2158059 |
| Base 10 | 12894510 | 12895710 |
| Base 11 | 8897311 | 8898411 |
| Base 12 | 6275512 | 6276512 |
| Base 13 | 468cb13 | 4690a13 |
| Base 14 | 34dc514 | 34dd314 |
| Base 15 | 2831515 | 2832215 |
| Base 16 | 1f7b116 | 1f7bd16 |