Compare 489911 vs 490643
| Property | 489911 | 490643 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4899111 | 4906431 |
| Prime factorization | 489911 | 490643 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489911 | 1, 490643 |
| Number of properties | 4 | 6 |
| Chen primes | 16201st | 16227th |
| Isolated primes | 31834th | |
| Primes | 40759th | 40819th |
| Safe primes | 2429th | |
| Sophie germain primes | 4260th | |
| Super primes | 4267th | 4273rd |
| Twin primes (1st member) | 4485th | |
| Roman numberals | ||
| Base 2 | 11101111001101101112 | 11101111100100100112 |
| Base 3 | 2202200002123 | 2202210002223 |
| Base 4 | 13132123134 | 13133021034 |
| Base 5 | 1111341215 | 1112000335 |
| Base 6 | 143000356 | 143032556 |
| Base 7 | 41102127 | 41123067 |
| Base 8 | 16746678 | 16762238 |
| Base 9 | 8260259 | 8270289 |
| Base 10 | 48991110 | 49064310 |
| Base 11 | 30509411 | 30569a11 |
| Base 12 | 1b761b12 | 1b7b2b12 |
| Base 13 | 141cb613 | 14242a13 |
| Base 14 | ca77914 | cab3d14 |
| Base 15 | 9a25b15 | 9a59815 |
| Base 16 | 779b716 | 77c9316 |