Compare 16657 vs 16889
| Property | 16657 | 16889 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 166571 | 168891 |
| Prime factorization | 16657 | 16889 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16657 | 1, 16889 |
| Number of properties | 7 | 5 |
| Cousin primes (1st member) | 309th | |
| Harmonic primes | 707th | |
| Isolated primes | 1342nd | 1359th |
| Long primes | 744th | |
| Lucky primes | 316th | |
| Primes | 1927th | 1948th |
| Pythagorean primes | 955th | 962nd |
| Sexy primes (2nd member) | 602nd | 606th |
| Roman numberals | ||
| Base 2 | 1000001000100012 | 1000001111110012 |
| Base 3 | 2112112213 | 2120111123 |
| Base 4 | 100101014 | 100133214 |
| Base 5 | 10131125 | 10200245 |
| Base 6 | 2050416 | 2101056 |
| Base 7 | 663647 | 1001457 |
| Base 8 | 404218 | 407718 |
| Base 9 | 247579 | 251459 |
| Base 10 | 1665710 | 1688910 |
| Base 11 | 1157311 | 1176411 |
| Base 12 | 978112 | 993512 |
| Base 13 | 777413 | 78c213 |
| Base 14 | 60db14 | 622514 |
| Base 15 | 4e0715 | 500e15 |
| Base 16 | 411116 | 41f916 |