Compare 990973 vs 990977
| Property | 990973 | 990977 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 9909731 | 131 × 311 × 24591 |
| Prime factorization | 990973 | 13 × 31 × 2459 |
| Divisors count | 2 | 8 |
| Divisors | 1, 990973 | 1, 13, 31, 403, 2459, 31967, 76229, 990977 |
| Number of properties | 5 | 0 |
| Additive primes | 29874th | |
| Isolated primes | 61632nd | |
| Primes | 77847th | |
| Sexy primes (2nd member) | 16261st | |
| Sexy prime triplets (3rd member) | 2881st | |
| Roman numberals | ||
| Base 2 | 111100011110111111012 | 111100011111000000012 |
| Base 3 | 12121001002013 | 12121001002123 |
| Base 4 | 33013233314 | 33013300014 |
| Base 5 | 2232023435 | 2232024025 |
| Base 6 | 331235016 | 331235056 |
| Base 7 | 112650647 | 112651017 |
| Base 8 | 36173758 | 36174018 |
| Base 9 | 17703219 | 17703259 |
| Base 10 | 99097310 | 99097710 |
| Base 11 | 61759511 | 61759911 |
| Base 12 | 3b959112 | 3b959512 |
| Base 13 | 28909913 | 2890a013 |
| Base 14 | 1bb1db14 | 1bb20114 |
| Base 15 | 14894d15 | 14895215 |
| Base 16 | f1efd16 | f1f0116 |