Compare 16220 vs 16223
| Property | 16220 | 16223 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 8111 | 162231 |
| Prime factorization | 2 × 2 × 5 × 811 | 16223 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220 | 1, 16223 |
| Number of properties | 0 | 9 |
| Emirps | 494th | |
| Harmonic primes | 683rd | |
| Isolated primes | 1310th | |
| Long primes | 728th | |
| Primes | 1885th | |
| Safe primes | 170th | |
| Sexy primes (1st member) | 589th | |
| Sexy primes (2nd member) | 588th | |
| Sexy prime triplets (2nd member) | 166th | |
| Roman numberals | ||
| Base 2 | 111111010111002 | 111111010111112 |
| Base 3 | 2110202023 | 2110202123 |
| Base 4 | 33311304 | 33311334 |
| Base 5 | 10043405 | 10043435 |
| Base 6 | 2030326 | 2030356 |
| Base 7 | 652017 | 652047 |
| Base 8 | 375348 | 375378 |
| Base 9 | 242229 | 242259 |
| Base 10 | 1622010 | 1622310 |
| Base 11 | 1120611 | 1120911 |
| Base 12 | 947812 | 947b12 |
| Base 13 | 74c913 | 74cc13 |
| Base 14 | 5ca814 | 5cab14 |
| Base 15 | 4c1515 | 4c1815 |
| Base 16 | 3f5c16 | 3f5f16 |