Compare 681997 vs 682007
| Property | 681997 | 682007 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6819971 | 791 × 891 × 971 |
| Prime factorization | 681997 | 79 × 89 × 97 |
| Divisors count | 2 | 8 |
| Divisors | 1, 681997 | 1, 79, 89, 97, 7031, 7663, 8633, 682007 |
| Number of properties | 3 | 0 |
| Cousin primes (1st member) | 5953rd | |
| Isolated primes | 43317th | |
| Primes | 55216th | |
| Roman numberals | ||
| Base 2 | 101001101000000011012 | 101001101000000101112 |
| Base 3 | 10211221120113 | 10211221121123 |
| Base 4 | 22122000314 | 22122001134 |
| Base 5 | 1333104425 | 1333110125 |
| Base 6 | 223412216 | 223412356 |
| Base 7 | 55402217 | 55402347 |
| Base 8 | 24640158 | 24640278 |
| Base 9 | 12484649 | 12484759 |
| Base 10 | 68199710 | 68200710 |
| Base 11 | 42643811 | 42644711 |
| Base 12 | 28a81112 | 28a81b12 |
| Base 13 | 1ab56413 | 1ab57113 |
| Base 14 | 13a78114 | 13a78b14 |
| Base 15 | d711715 | d712215 |
| Base 16 | a680d16 | a681716 |