Compare 620679 vs 620689
| Property | 620679 | 620689 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 3131 × 6611 | 6206891 |
| Prime factorization | 3 × 313 × 661 | 620689 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 313, 661, 939, 1983, 206893, 620679 | 1, 620689 |
| Number of properties | 0 | 6 |
| Additive primes | 19801st | |
| Chen primes | 19857th | |
| Cousin primes (1st member) | 5489th | |
| Isolated primes | 39703rd | |
| Lucky primes | 5843rd | |
| Primes | 50666th | |
| Roman numberals | ||
| Base 2 | 100101111000100001112 | 100101111000100100012 |
| Base 3 | 10111121020103 | 10111121021113 |
| Base 4 | 21132020134 | 21132021014 |
| Base 5 | 1243302045 | 1243302245 |
| Base 6 | 211453036 | 211453216 |
| Base 7 | 51633637 | 51634067 |
| Base 8 | 22742078 | 22742218 |
| Base 9 | 11453639 | 11453749 |
| Base 10 | 62067910 | 62068910 |
| Base 11 | 39436411 | 39437311 |
| Base 12 | 25b23312 | 25b24112 |
| Base 13 | 18968713 | 18969413 |
| Base 14 | 1222a314 | 1222ad14 |
| Base 15 | c3d8915 | c3d9415 |
| Base 16 | 9788716 | 9789116 |