Compare 78427 vs 78428
| Property | 78427 | 78428 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 784271 | 22 × 71 × 28011 |
| Prime factorization | 78427 | 2 × 2 × 7 × 2801 |
| Divisors count | 2 | 12 |
| Divisors | 1, 78427 | 1, 2, 4, 7, 14, 28, 2801, 5602, 11204, 19607, 39214, 78428 |
| Number of properties | 3 | 0 |
| Harmonic primes | 2913th | |
| Isolated primes | 5719th | |
| Primes | 7696th | |
| Roman numberals | ||
| Base 2 | 100110010010110112 | 100110010010111002 |
| Base 3 | 102221202013 | 102221202023 |
| Base 4 | 1030211234 | 1030211304 |
| Base 5 | 100022025 | 100022035 |
| Base 6 | 14030316 | 14030326 |
| Base 7 | 4444367 | 4444407 |
| Base 8 | 2311338 | 2311348 |
| Base 9 | 1285219 | 1285229 |
| Base 10 | 7842710 | 7842810 |
| Base 11 | 53a1811 | 53a1911 |
| Base 12 | 3947712 | 3947812 |
| Base 13 | 2990b13 | 2990c13 |
| Base 14 | 2081d14 | 2082014 |
| Base 15 | 1838715 | 1838815 |
| Base 16 | 1325b16 | 1325c16 |