Compare 489239 vs 489631
| Property | 489239 | 489631 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4892391 | 4896311 |
| Prime factorization | 489239 | 489631 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489239 | 1, 489631 |
| Number of properties | 5 | 4 |
| Additive primes | 16012th | |
| Chen primes | 16182nd | 16191st |
| Isolated primes | 31776th | |
| Primes | 40706th | 40735th |
| Safe primes | 2423rd | |
| Sophie germain primes | 4250th | |
| Twin primes (1st member) | 4478th | |
| Roman numberals | ||
| Base 2 | 11101110111000101112 | 11101111000100111112 |
| Base 3 | 2202120022223 | 2202121221113 |
| Base 4 | 13131301134 | 13132021334 |
| Base 5 | 1111234245 | 1111320115 |
| Base 6 | 142525556 | 142544516 |
| Base 7 | 41052327 | 41063327 |
| Base 8 | 16734278 | 16742378 |
| Base 9 | 8250889 | 8255749 |
| Base 10 | 48923910 | 48963110 |
| Base 11 | 30463311 | 30495a11 |
| Base 12 | 1b715b12 | 1b742712 |
| Base 13 | 1418ba13 | 141b2c13 |
| Base 14 | ca41914 | ca61914 |
| Base 15 | 99e5e15 | 9a12115 |
| Base 16 | 7771716 | 7789f16 |