Compare 490643 vs 491669
| Property | 490643 | 491669 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4906431 | 4916691 |
| Prime factorization | 490643 | 491669 |
| Divisors count | 2 | 2 |
| Divisors | 1, 490643 | 1, 491669 |
| Number of properties | 6 | 4 |
| Chen primes | 16227th | 16263rd |
| Isolated primes | 31834th | 31884th |
| Primes | 40819th | 40897th |
| Safe primes | 2429th | |
| Sophie germain primes | 4260th | |
| Super primes | 4273rd | 4283rd |
| Roman numberals | ||
| Base 2 | 11101111100100100112 | 11110000000100101012 |
| Base 3 | 2202210002223 | 2202221022223 |
| Base 4 | 13133021034 | 13200021114 |
| Base 5 | 1112000335 | 1112131345 |
| Base 6 | 143032556 | 143121256 |
| Base 7 | 41123067 | 41153037 |
| Base 8 | 16762238 | 17002258 |
| Base 9 | 8270289 | 8283889 |
| Base 10 | 49064310 | 49166910 |
| Base 11 | 30569a11 | 30644211 |
| Base 12 | 1b7b2b12 | 1b864512 |
| Base 13 | 14242a13 | 142a3913 |
| Base 14 | cab3d14 | cb27314 |
| Base 15 | 9a59815 | 9aa2e15 |
| Base 16 | 77c9316 | 7809516 |