Compare 16921 vs 16921
| Property | 16921 | 16921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 169211 | 169211 |
| Prime factorization | 16921 | 16921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16921 | 1, 16921 |
| Number of properties | 9 | 9 |
| Additive primes | 931st | 931st |
| Chen primes | 978th | 978th |
| Harmonic primes | 708th | 708th |
| Isolated primes | 1360th | 1360th |
| Lucky primes | 318th | 318th |
| Primes | 1951st | 1951st |
| Pythagorean primes | 964th | 964th |
| Sexy primes (1st member) | 607th | 607th |
| Super primes | 297th | 297th |
| Roman numberals | ||
| Base 2 | 1000010000110012 | 1000010000110012 |
| Base 3 | 2120122013 | 2120122013 |
| Base 4 | 100201214 | 100201214 |
| Base 5 | 10201415 | 10201415 |
| Base 6 | 2102016 | 2102016 |
| Base 7 | 1002227 | 1002227 |
| Base 8 | 410318 | 410318 |
| Base 9 | 251819 | 251819 |
| Base 10 | 1692110 | 1692110 |
| Base 11 | 1179311 | 1179311 |
| Base 12 | 996112 | 996112 |
| Base 13 | 791813 | 791813 |
| Base 14 | 624914 | 624914 |
| Base 15 | 503115 | 503115 |
| Base 16 | 421916 | 421916 |