Compare 214891 vs 215981
| Property | 214891 | 215981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2148911 | 2159811 |
| Prime factorization | 214891 | 215981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 214891 | 1, 215981 |
| Number of properties | 4 | 6 |
| Chen primes | 8043rd | |
| Happy primes | 2916th | 2928th |
| Isolated primes | 14634th | |
| Long primes | 7217th | |
| Primes | 19207th | 19286th |
| Pythagorean primes | 9622nd | |
| Super primes | 2177th | |
| Twin primes (1st member) | 2292nd | |
| Roman numberals | ||
| Base 2 | 1101000111011010112 | 1101001011101011012 |
| Base 3 | 1012202022213 | 1012220210223 |
| Base 4 | 3101312234 | 3102322314 |
| Base 5 | 233340315 | 234024115 |
| Base 6 | 43345116 | 43435256 |
| Base 7 | 15533357 | 15564537 |
| Base 8 | 6435538 | 6456558 |
| Base 9 | 3566879 | 3582389 |
| Base 10 | 21489110 | 21598110 |
| Base 11 | 1374a611 | 1382a711 |
| Base 12 | a443712 | a4ba512 |
| Base 13 | 76a7113 | 773cc13 |
| Base 14 | 5845514 | 589d314 |
| Base 15 | 43a1115 | 43edb15 |
| Base 16 | 3476b16 | 34bad16 |