Compare 63989 vs 63993
| Property | 63989 | 63993 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 611 × 10491 | 31 × 831 × 2571 |
| Prime factorization | 61 × 1049 | 3 × 83 × 257 |
| Divisors count | 4 | 8 |
| Divisors | 1, 61, 1049, 63989 | 1, 3, 83, 249, 257, 771, 21331, 63993 |
| Number of properties | 1 | 0 |
| Semiprimes | 15283rd | |
| Roman numberals | ||
| Base 2 | 11111001111101012 | 11111001111110012 |
| Base 3 | 100202022223 | 100202100103 |
| Base 4 | 332133114 | 332133214 |
| Base 5 | 40214245 | 40214335 |
| Base 6 | 12121256 | 12121336 |
| Base 7 | 3543627 | 3543667 |
| Base 8 | 1747658 | 1747718 |
| Base 9 | 1066889 | 1067039 |
| Base 10 | 6398910 | 6399310 |
| Base 11 | 4409211 | 4409611 |
| Base 12 | 3104512 | 3104912 |
| Base 13 | 2318313 | 2318713 |
| Base 14 | 1946914 | 1946d14 |
| Base 15 | 13e5e15 | 13e6315 |
| Base 16 | f9f516 | f9f916 |