Compare 997877 vs 997885
| Property | 997877 | 997885 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 9978771 | 51 × 72 × 40731 |
| Prime factorization | 997877 | 5 × 7 × 7 × 4073 |
| Divisors count | 2 | 12 |
| Divisors | 1, 997877 | 1, 5, 7, 35, 49, 245, 4073, 20365, 28511, 142555, 199577, 997885 |
| Number of properties | 4 | 0 |
| Additive primes | 30061st | |
| Chen primes | 29900th | |
| Primes | 78349th | |
| Twin primes (1st member) | 8158th | |
| Roman numberals | ||
| Base 2 | 111100111001111101012 | 111100111001111111012 |
| Base 3 | 12122002111023 | 12122002112013 |
| Base 4 | 33032133114 | 33032133314 |
| Base 5 | 2234130025 | 2234130205 |
| Base 6 | 332154456 | 332155016 |
| Base 7 | 113241567 | 113242007 |
| Base 8 | 36347658 | 36347758 |
| Base 9 | 17807429 | 17807519 |
| Base 10 | 99787710 | 99788510 |
| Base 11 | 6217a111 | 6217a911 |
| Base 12 | 40158512 | 40159112 |
| Base 13 | 28c27a13 | 28c28513 |
| Base 14 | 1bd92d14 | 1bd93714 |
| Base 15 | 14aa0215 | 14aa0a15 |
| Base 16 | f39f516 | f39fd16 |