Compare 214993 vs 215981
| Property | 214993 | 215981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2149931 | 2159811 |
| Prime factorization | 214993 | 215981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 214993 | 1, 215981 |
| Number of properties | 8 | 6 |
| Chen primes | 8043rd | |
| Happy primes | 2918th | 2928th |
| Isolated primes | 14640th | |
| Long primes | 7188th | 7217th |
| Lucky primes | 2457th | |
| Primes | 19213th | 19286th |
| Pythagorean primes | 9585th | 9622nd |
| Sexy primes (2nd member) | 4551st | |
| Super primes | 2179th | |
| Twin primes (1st member) | 2292nd | |
| Roman numberals | ||
| Base 2 | 1101000111110100012 | 1101001011101011012 |
| Base 3 | 1012202202013 | 1012220210223 |
| Base 4 | 3101331014 | 3102322314 |
| Base 5 | 233344335 | 234024115 |
| Base 6 | 43352016 | 43435256 |
| Base 7 | 15535427 | 15564537 |
| Base 8 | 6437218 | 6456558 |
| Base 9 | 3568219 | 3582389 |
| Base 10 | 21499310 | 21598110 |
| Base 11 | 13758911 | 1382a711 |
| Base 12 | a450112 | a4ba512 |
| Base 13 | 76b1c13 | 773cc13 |
| Base 14 | 584c914 | 589d314 |
| Base 15 | 43a7d15 | 43edb15 |
| Base 16 | 347d116 | 34bad16 |