Compare 990973 vs 990979
| Property | 990973 | 990979 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 9909731 | 111 × 900891 |
| Prime factorization | 990973 | 11 × 90089 |
| Divisors count | 2 | 4 |
| Divisors | 1, 990973 | 1, 11, 90089, 990979 |
| Number of properties | 5 | 1 |
| Additive primes | 29874th | |
| Isolated primes | 61632nd | |
| Primes | 77847th | |
| Semiprimes | 208232nd | |
| Sexy primes (2nd member) | 16261st | |
| Sexy prime triplets (3rd member) | 2881st | |
| Roman numberals | ||
| Base 2 | 111100011110111111012 | 111100011111000000112 |
| Base 3 | 12121001002013 | 12121001002213 |
| Base 4 | 33013233314 | 33013300034 |
| Base 5 | 2232023435 | 2232024045 |
| Base 6 | 331235016 | 331235116 |
| Base 7 | 112650647 | 112651037 |
| Base 8 | 36173758 | 36174038 |
| Base 9 | 17703219 | 17703279 |
| Base 10 | 99097310 | 99097910 |
| Base 11 | 61759511 | 6175a011 |
| Base 12 | 3b959112 | 3b959712 |
| Base 13 | 28909913 | 2890a213 |
| Base 14 | 1bb1db14 | 1bb20314 |
| Base 15 | 14894d15 | 14895415 |
| Base 16 | f1efd16 | f1f0316 |