Compare 16887 vs 16889
| Property | 16887 | 16889 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 131 × 4331 | 168891 |
| Prime factorization | 3 × 13 × 433 | 16889 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 13, 39, 433, 1299, 5629, 16887 | 1, 16889 |
| Number of properties | 0 | 5 |
| Harmonic primes | 707th | |
| Isolated primes | 1359th | |
| Primes | 1948th | |
| Pythagorean primes | 962nd | |
| Sexy primes (2nd member) | 606th | |
| Roman numberals | ||
| Base 2 | 1000001111101112 | 1000001111110012 |
| Base 3 | 2120111103 | 2120111123 |
| Base 4 | 100133134 | 100133214 |
| Base 5 | 10200225 | 10200245 |
| Base 6 | 2101036 | 2101056 |
| Base 7 | 1001437 | 1001457 |
| Base 8 | 407678 | 407718 |
| Base 9 | 251439 | 251459 |
| Base 10 | 1688710 | 1688910 |
| Base 11 | 1176211 | 1176411 |
| Base 12 | 993312 | 993512 |
| Base 13 | 78c013 | 78c213 |
| Base 14 | 622314 | 622514 |
| Base 15 | 500c15 | 500e15 |
| Base 16 | 41f716 | 41f916 |