Compare 490643 vs 491081
| Property | 490643 | 491081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4906431 | 4910811 |
| Prime factorization | 490643 | 491081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 490643 | 1, 491081 |
| Number of properties | 6 | 5 |
| Additive primes | 16047th | |
| Chen primes | 16227th | 16239th |
| Isolated primes | 31834th | |
| Primes | 40819th | 40849th |
| Safe primes | 2429th | |
| Sophie germain primes | 4260th | |
| Super primes | 4273rd | 4278th |
| Twin primes (1st member) | 4500th | |
| Roman numberals | ||
| Base 2 | 11101111100100100112 | 11101111110010010012 |
| Base 3 | 2202210002223 | 2202211220123 |
| Base 4 | 13133021034 | 13133210214 |
| Base 5 | 1112000335 | 1112033115 |
| Base 6 | 143032556 | 143053056 |
| Base 7 | 41123067 | 41135037 |
| Base 8 | 16762238 | 16771118 |
| Base 9 | 8270289 | 8275659 |
| Base 10 | 49064310 | 49108110 |
| Base 11 | 30569a11 | 305a5811 |
| Base 12 | 1b7b2b12 | 1b823512 |
| Base 13 | 14242a13 | 1426a613 |
| Base 14 | cab3d14 | cad7314 |
| Base 15 | 9a59815 | 9a78b15 |
| Base 16 | 77c9316 | 77e4916 |