Compare 490249 vs 491149
| Property | 490249 | 491149 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4902491 | 4911491 |
| Prime factorization | 490249 | 491149 |
| Divisors count | 2 | 2 |
| Divisors | 1, 490249 | 1, 491149 |
| Number of properties | 5 | 3 |
| Chen primes | 16213th | |
| Isolated primes | 31854th | |
| Primes | 40787th | 40853rd |
| Super primes | 4270th | 4279th |
| Twin primes (2nd member) | 4490th | |
| Ulam primes | 2984th | |
| Roman numberals | ||
| Base 2 | 11101111011000010012 | 11101111110100011012 |
| Base 3 | 2202201111013 | 2202212012013 |
| Base 4 | 13132300214 | 13133220314 |
| Base 5 | 1111414445 | 1112040445 |
| Base 6 | 143014016 | 143055016 |
| Base 7 | 41112047 | 41136317 |
| Base 8 | 16754118 | 16772158 |
| Base 9 | 8264419 | 8276519 |
| Base 10 | 49024910 | 49114910 |
| Base 11 | 30537111 | 30600a11 |
| Base 12 | 1b786112 | 1b829112 |
| Base 13 | 1421b613 | 14272913 |
| Base 14 | ca93b14 | cadc114 |
| Base 15 | 9a3d415 | 9a7d415 |
| Base 16 | 77b0916 | 77e8d16 |