Compare 990151 vs 990307
| Property | 990151 | 990307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9901511 | 9903071 |
| Prime factorization | 990151 | 990307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990151 | 1, 990307 |
| Number of properties | 3 | 4 |
| Chen primes | 29710th | |
| Cuban primes 1 | 172nd | |
| Isolated primes | 61582nd | 61591st |
| Primes | 77785th | 77798th |
| Sexy primes (1st member) | 16245th | |
| Roman numberals | ||
| Base 2 | 111100011011110001112 | 111100011100011000112 |
| Base 3 | 12120220200213 | 12120221100013 |
| Base 4 | 33012330134 | 33013012034 |
| Base 5 | 2231411015 | 2231422125 |
| Base 6 | 331200116 | 331204316 |
| Base 7 | 112625117 | 112631237 |
| Base 8 | 36157078 | 36161438 |
| Base 9 | 17682079 | 17684019 |
| Base 10 | 99015110 | 99030710 |
| Base 11 | 616a0811 | 61703a11 |
| Base 12 | 3b900712 | 3b911712 |
| Base 13 | 2888b613 | 2889a613 |
| Base 14 | 1babb114 | 1bac8314 |
| Base 15 | 1485a115 | 14865715 |
| Base 16 | f1bc716 | f1c6316 |