Compare 990302 vs 990313
| Property | 990302 | 990313 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 4951511 | 9903131 |
| Prime factorization | 2 × 495151 | 990313 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 495151, 990302 | 1, 990313 |
| Number of properties | 1 | 4 |
| Isolated primes | 61592nd | |
| Lucky primes | 8540th | |
| Primes | 77799th | |
| Semiprimes | 208099th | |
| Sexy primes (2nd member) | 16245th | |
| Roman numberals | ||
| Base 2 | 111100011100010111102 | 111100011100011010012 |
| Base 3 | 12120221022123 | 12120221100213 |
| Base 4 | 33013011324 | 33013012214 |
| Base 5 | 2231422025 | 2231422235 |
| Base 6 | 331204226 | 331204416 |
| Base 7 | 112631157 | 112631327 |
| Base 8 | 36161368 | 36161518 |
| Base 9 | 17683859 | 17684079 |
| Base 10 | 99030210 | 99031310 |
| Base 11 | 61703511 | 61704511 |
| Base 12 | 3b911212 | 3b912112 |
| Base 13 | 2889a113 | 2889ac13 |
| Base 14 | 1bac7c14 | 1bac8914 |
| Base 15 | 14865215 | 14865d15 |
| Base 16 | f1c5e16 | f1c6916 |