Compare 679991 vs 680003
| Property | 679991 | 680003 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 131 × 191 × 27531 | 6800031 |
| Prime factorization | 13 × 19 × 2753 | 680003 |
| Divisors count | 8 | 2 |
| Divisors | 1, 13, 19, 247, 2753, 35789, 52307, 679991 | 1, 680003 |
| Number of properties | 0 | 5 |
| Additive primes | 21491st | |
| Cousin primes (2nd member) | 5938th | |
| Happy primes | 7815th | |
| Isolated primes | 43203rd | |
| Primes | 55064th | |
| Roman numberals | ||
| Base 2 | 101001100000001101112 | 101001100000010000112 |
| Base 3 | 10211122022123 | 10211122100223 |
| Base 4 | 22120003134 | 22120010034 |
| Base 5 | 1332244315 | 1332300035 |
| Base 6 | 223240356 | 223240556 |
| Base 7 | 55313247 | 55313427 |
| Base 8 | 24600678 | 24601038 |
| Base 9 | 12456859 | 12457089 |
| Base 10 | 67999110 | 68000310 |
| Base 11 | 42498411 | 42499511 |
| Base 12 | 28961b12 | 28962b12 |
| Base 13 | 1aa68013 | 1aa68c13 |
| Base 14 | 139b4b14 | 139b5914 |
| Base 15 | d672b15 | d673815 |
| Base 16 | a603716 | a604316 |