Compare 16691 vs 16931
| Property | 16691 | 16931 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 166911 | 169311 |
| Prime factorization | 16691 | 16931 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16691 | 1, 16931 |
| Number of properties | 6 | 8 |
| Additive primes | 919th | |
| Chen primes | 972nd | |
| Cousin primes (2nd member) | 313th | |
| Emirps | 508th | |
| Harmonic primes | 709th | |
| Isolated primes | 1362nd | |
| Long primes | 747th | 753rd |
| Primes | 1930th | 1953rd |
| Sexy primes (1st member) | 608th | |
| Sexy prime triplets (1st member) | 170th | |
| Sophie germain primes | 289th | |
| Twin primes (1st member) | 294th | |
| Roman numberals | ||
| Base 2 | 1000001001100112 | 1000010001000112 |
| Base 3 | 2112200123 | 2120200023 |
| Base 4 | 100103034 | 100202034 |
| Base 5 | 10132315 | 10202115 |
| Base 6 | 2051356 | 2102156 |
| Base 7 | 664437 | 1002357 |
| Base 8 | 404638 | 410438 |
| Base 9 | 248059 | 252029 |
| Base 10 | 1669110 | 1693110 |
| Base 11 | 115a411 | 117a211 |
| Base 12 | 97ab12 | 996b12 |
| Base 13 | 779c13 | 792513 |
| Base 14 | 612314 | 625514 |
| Base 15 | 4e2b15 | 503b15 |
| Base 16 | 413316 | 422316 |