Compare 16691 vs 16747
| Property | 16691 | 16747 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 166911 | 167471 |
| Prime factorization | 16691 | 16747 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16691 | 1, 16747 |
| Number of properties | 6 | 5 |
| Additive primes | 919th | |
| Chen primes | 972nd | |
| Emirps | 508th | 511th |
| Isolated primes | 1349th | |
| Long primes | 747th | |
| Lucky primes | 317th | |
| Primes | 1930th | 1936th |
| Sexy primes (2nd member) | 604th | |
| Twin primes (1st member) | 294th | |
| Roman numberals | ||
| Base 2 | 1000001001100112 | 1000001011010112 |
| Base 3 | 2112200123 | 2112220213 |
| Base 4 | 100103034 | 100112234 |
| Base 5 | 10132315 | 10134425 |
| Base 6 | 2051356 | 2053116 |
| Base 7 | 664437 | 665537 |
| Base 8 | 404638 | 405538 |
| Base 9 | 248059 | 248679 |
| Base 10 | 1669110 | 1674710 |
| Base 11 | 115a411 | 1164511 |
| Base 12 | 97ab12 | 983712 |
| Base 13 | 779c13 | 781313 |
| Base 14 | 612314 | 616314 |
| Base 15 | 4e2b15 | 4e6715 |
| Base 16 | 413316 | 416b16 |