Compare 990797 vs 990807
| Property | 990797 | 990807 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 9907971 | 31 × 471 × 70271 |
| Prime factorization | 990797 | 3 × 47 × 7027 |
| Divisors count | 2 | 8 |
| Divisors | 1, 990797 | 1, 3, 47, 141, 7027, 21081, 330269, 990807 |
| Number of properties | 4 | 0 |
| Additive primes | 29869th | |
| Chen primes | 29720th | |
| Primes | 77833rd | |
| Twin primes (1st member) | 8107th | |
| Roman numberals | ||
| Base 2 | 111100011110010011012 | 111100011110010101112 |
| Base 3 | 12121000100123 | 12121000101203 |
| Base 4 | 33013210314 | 33013211134 |
| Base 5 | 2232011425 | 2232012125 |
| Base 6 | 331230056 | 331230236 |
| Base 7 | 112644237 | 112644367 |
| Base 8 | 36171158 | 36171278 |
| Base 9 | 17701059 | 17701169 |
| Base 10 | 99079710 | 99080710 |
| Base 11 | 61744511 | 61745411 |
| Base 12 | 3b946512 | 3b947312 |
| Base 13 | 288c9213 | 288c9c13 |
| Base 14 | 1bb11314 | 1bb11d14 |
| Base 15 | 14888215 | 14888c15 |
| Base 16 | f1e4d16 | f1e5716 |