Compare 68819 vs 68830
| Property | 68819 | 68830 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 688191 | 21 × 51 × 68831 |
| Prime factorization | 68819 | 2 × 5 × 6883 |
| Divisors count | 2 | 8 |
| Divisors | 1, 68819 | 1, 2, 5, 10, 6883, 13766, 34415, 68830 |
| Number of properties | 7 | 0 |
| Chen primes | 3129th | |
| Harmonic primes | 2582nd | |
| Long primes | 2590th | |
| Primes | 6840th | |
| Sexy primes (2nd member) | 1807th | |
| Sophie germain primes | 868th | |
| Twin primes (1st member) | 891st | |
| Roman numberals | ||
| Base 2 | 100001100110100112 | 100001100110111102 |
| Base 3 | 101111012123 | 101111020213 |
| Base 4 | 1003031034 | 1003031324 |
| Base 5 | 42002345 | 42003105 |
| Base 6 | 12503356 | 12503546 |
| Base 7 | 4044327 | 4044467 |
| Base 8 | 2063238 | 2063368 |
| Base 9 | 1143559 | 1143679 |
| Base 10 | 6881910 | 6883010 |
| Base 11 | 4778311 | 4779311 |
| Base 12 | 339ab12 | 339ba12 |
| Base 13 | 2542a13 | 2543813 |
| Base 14 | 1b11914 | 1b12614 |
| Base 15 | 155ce15 | 155da15 |
| Base 16 | 10cd316 | 10cde16 |