Compare 83987 vs 84121
| Property | 83987 | 84121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 839871 | 841211 |
| Prime factorization | 83987 | 84121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 83987 | 1, 84121 |
| Number of properties | 5 | 8 |
| Chen primes | 3682nd | |
| Cousin primes (2nd member) | 1054th | |
| Good primes | 601st | |
| Happy primes | 1273rd | |
| Harmonic primes | 3090th | 3092nd |
| Isolated primes | 6085th | 6092nd |
| Lucky primes | 1100th | |
| Primes | 8190th | 8199th |
| Pythagorean primes | 4088th | |
| Sexy primes (1st member) | 2126th | |
| Roman numberals | ||
| Base 2 | 101001000000100112 | 101001000100110012 |
| Base 3 | 110210121223 | 110211011213 |
| Base 4 | 1102001034 | 1102021214 |
| Base 5 | 101414225 | 101424415 |
| Base 6 | 14444556 | 14452416 |
| Base 7 | 4666017 | 5001527 |
| Base 8 | 2440238 | 2442318 |
| Base 9 | 1371789 | 1373479 |
| Base 10 | 8398710 | 8412110 |
| Base 11 | 5811211 | 5822411 |
| Base 12 | 4072b12 | 4082112 |
| Base 13 | 2c2c713 | 2c39b13 |
| Base 14 | 2287114 | 2292914 |
| Base 15 | 19d4215 | 19dd115 |
| Base 16 | 1481316 | 1489916 |