Compare 680749 vs 680761
| Property | 680749 | 680761 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6807491 | 891 × 76491 |
| Prime factorization | 680749 | 89 × 7649 |
| Divisors count | 2 | 4 |
| Divisors | 1, 680749 | 1, 89, 7649, 680761 |
| Number of properties | 3 | 1 |
| Isolated primes | 43243rd | |
| Lucky primes | 6285th | |
| Primes | 55120th | |
| Semiprimes | 145460th | |
| Roman numberals | ||
| Base 2 | 101001100011001011012 | 101001100011001110012 |
| Base 3 | 10211202102213 | 10211202111013 |
| Base 4 | 22120302314 | 22120303214 |
| Base 5 | 1332404445 | 1332410215 |
| Base 6 | 223313416 | 223314016 |
| Base 7 | 55334567 | 55335047 |
| Base 8 | 24614558 | 24614718 |
| Base 9 | 12467279 | 12467419 |
| Base 10 | 68074910 | 68076110 |
| Base 11 | 42550311 | 42551411 |
| Base 12 | 289b5112 | 289b6112 |
| Base 13 | 1aab1413 | 1aab2313 |
| Base 14 | 13a12d14 | 13a13b14 |
| Base 15 | d6a8415 | d6a9115 |
| Base 16 | a632d16 | a633916 |