Compare 63991 vs 64006
| Property | 63991 | 64006 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 891 × 7191 | 21 × 320031 |
| Prime factorization | 89 × 719 | 2 × 32003 |
| Divisors count | 4 | 4 |
| Divisors | 1, 89, 719, 63991 | 1, 2, 32003, 64006 |
| Number of properties | 1 | 1 |
| Semiprimes | 15284th | 15287th |
| Roman numberals | ||
| Base 2 | 11111001111101112 | 11111010000001102 |
| Base 3 | 100202100013 | 100202101213 |
| Base 4 | 332133134 | 332200124 |
| Base 5 | 40214315 | 40220115 |
| Base 6 | 12121316 | 12121546 |
| Base 7 | 3543647 | 3544157 |
| Base 8 | 1747678 | 1750068 |
| Base 9 | 1067019 | 1067179 |
| Base 10 | 6399110 | 6400610 |
| Base 11 | 4409411 | 440a811 |
| Base 12 | 3104712 | 3105a12 |
| Base 13 | 2318513 | 2319713 |
| Base 14 | 1946b14 | 1947c14 |
| Base 15 | 13e6115 | 13e7115 |
| Base 16 | f9f716 | fa0616 |