Compare 989971 vs 990151
| Property | 989971 | 990151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9899711 | 9901511 |
| Prime factorization | 989971 | 990151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 989971 | 1, 990151 |
| Number of properties | 5 | 3 |
| Additive primes | 29853rd | |
| Cuban primes 1 | 172nd | |
| Emirps | 10952nd | |
| Isolated primes | 61573rd | 61582nd |
| Primes | 77774th | 77785th |
| Sexy primes (1st member) | 16240th | |
| Roman numberals | ||
| Base 2 | 111100011011000100112 | 111100011011110001112 |
| Base 3 | 12120212221213 | 12120220200213 |
| Base 4 | 33012301034 | 33012330134 |
| Base 5 | 2231343415 | 2231411015 |
| Base 6 | 331151116 | 331200116 |
| Base 7 | 112621337 | 112625117 |
| Base 8 | 36154238 | 36157078 |
| Base 9 | 17678779 | 17682079 |
| Base 10 | 98997110 | 99015110 |
| Base 11 | 61686411 | 616a0811 |
| Base 12 | 3b8a9712 | 3b900712 |
| Base 13 | 2887a813 | 2888b613 |
| Base 14 | 1baac314 | 1babb114 |
| Base 15 | 1484d115 | 1485a115 |
| Base 16 | f1b1316 | f1bc716 |