Compare 87998 vs 87999
| Property | 87998 | 87999 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 231 × 19131 | 31 × 293331 |
| Prime factorization | 2 × 23 × 1913 | 3 × 29333 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 23, 46, 1913, 3826, 43999, 87998 | 1, 3, 29333, 87999 |
| Number of properties | 0 | 1 |
| Semiprimes | 20716th | |
| Roman numberals | ||
| Base 2 | 101010111101111102 | 101010111101111112 |
| Base 3 | 111102010123 | 111102010203 |
| Base 4 | 1111323324 | 1111323334 |
| Base 5 | 103034435 | 103034445 |
| Base 6 | 15152226 | 15152236 |
| Base 7 | 5143617 | 5143627 |
| Base 8 | 2536768 | 2536778 |
| Base 9 | 1436359 | 1436369 |
| Base 10 | 8799810 | 8799910 |
| Base 11 | 6012911 | 6012a11 |
| Base 12 | 42b1212 | 42b1312 |
| Base 13 | 3109113 | 3109213 |
| Base 14 | 240d814 | 240d914 |
| Base 15 | 1b11815 | 1b11915 |
| Base 16 | 157be16 | 157bf16 |