Compare 16223 vs 16381
| Property | 16223 | 16381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 162231 | 163811 |
| Prime factorization | 16223 | 16381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16223 | 1, 16381 |
| Number of properties | 9 | 8 |
| Additive primes | 904th | |
| Centered square primes | 33rd | |
| Centered triangular primes | 25th | |
| Emirps | 494th | |
| Harmonic primes | 683rd | |
| Isolated primes | 1310th | 1321st |
| Long primes | 728th | |
| Lucky primes | 312th | |
| Primes | 1885th | 1900th |
| Pythagorean primes | 941st | |
| Safe primes | 170th | |
| Sexy primes (1st member) | 589th | |
| Sexy primes (2nd member) | 588th | |
| Sexy prime triplets (2nd member) | 166th | |
| Solinas primes | 85th | |
| Roman numberals | ||
| Base 2 | 111111010111112 | 111111111111012 |
| Base 3 | 2110202123 | 2111102013 |
| Base 4 | 33311334 | 33333314 |
| Base 5 | 10043435 | 10110115 |
| Base 6 | 2030356 | 2035016 |
| Base 7 | 652047 | 655217 |
| Base 8 | 375378 | 377758 |
| Base 9 | 242259 | 244219 |
| Base 10 | 1622310 | 1638110 |
| Base 11 | 1120911 | 1134211 |
| Base 12 | 947b12 | 959112 |
| Base 13 | 74cc13 | 75c113 |
| Base 14 | 5cab14 | 5d8114 |
| Base 15 | 4c1815 | 4cc115 |
| Base 16 | 3f5f16 | 3ffd16 |