Compare 16889 vs 16921
| Property | 16889 | 16921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 168891 | 169211 |
| Prime factorization | 16889 | 16921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16889 | 1, 16921 |
| Number of properties | 5 | 9 |
| Additive primes | 931st | |
| Chen primes | 978th | |
| Harmonic primes | 707th | 708th |
| Isolated primes | 1359th | 1360th |
| Lucky primes | 318th | |
| Primes | 1948th | 1951st |
| Pythagorean primes | 962nd | 964th |
| Sexy primes (1st member) | 607th | |
| Sexy primes (2nd member) | 606th | |
| Super primes | 297th | |
| Roman numberals | ||
| Base 2 | 1000001111110012 | 1000010000110012 |
| Base 3 | 2120111123 | 2120122013 |
| Base 4 | 100133214 | 100201214 |
| Base 5 | 10200245 | 10201415 |
| Base 6 | 2101056 | 2102016 |
| Base 7 | 1001457 | 1002227 |
| Base 8 | 407718 | 410318 |
| Base 9 | 251459 | 251819 |
| Base 10 | 1688910 | 1692110 |
| Base 11 | 1176411 | 1179311 |
| Base 12 | 993512 | 996112 |
| Base 13 | 78c213 | 791813 |
| Base 14 | 622514 | 624914 |
| Base 15 | 500e15 | 503115 |
| Base 16 | 41f916 | 421916 |