Compare 990037 vs 990049
| Property | 990037 | 990049 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 9900371 | 1791 × 55311 |
| Prime factorization | 990037 | 179 × 5531 |
| Divisors count | 2 | 4 |
| Divisors | 1, 990037 | 1, 179, 5531, 990049 |
| Number of properties | 3 | 1 |
| Isolated primes | 61578th | |
| Primes | 77781st | |
| Semiprimes | 208037th | |
| Sexy primes (1st member) | 16241st | |
| Roman numberals | ||
| Base 2 | 111100011011010101012 | 111100011011011000012 |
| Base 3 | 12120220020013 | 12120220021113 |
| Base 4 | 33012311114 | 33012312014 |
| Base 5 | 2231401225 | 2231401445 |
| Base 6 | 331153016 | 331153216 |
| Base 7 | 112622567 | 112623047 |
| Base 8 | 36155258 | 36155418 |
| Base 9 | 17680619 | 17680749 |
| Base 10 | 99003710 | 99004910 |
| Base 11 | 61691411 | 61692511 |
| Base 12 | 3b8b3112 | 3b8b4112 |
| Base 13 | 28882913 | 28883813 |
| Base 14 | 1bab2d14 | 1bab3b14 |
| Base 15 | 14852715 | 14853415 |
| Base 16 | f1b5516 | f1b6116 |