Compare 489217 vs 489239
| Property | 489217 | 489239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4892171 | 4892391 |
| Prime factorization | 489217 | 489239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489217 | 1, 489239 |
| Number of properties | 3 | 5 |
| Additive primes | 15999th | |
| Chen primes | 16182nd | |
| Isolated primes | 31752nd | |
| Primes | 40705th | 40706th |
| Safe primes | 2423rd | |
| Sophie germain primes | 4250th | |
| Twin primes (1st member) | 4478th | |
| Roman numberals | ||
| Base 2 | 11101110111000000012 | 11101110111000101112 |
| Base 3 | 2202120020113 | 2202120022223 |
| Base 4 | 13131300014 | 13131301134 |
| Base 5 | 1111233325 | 1111234245 |
| Base 6 | 142525216 | 142525556 |
| Base 7 | 41052017 | 41052327 |
| Base 8 | 16734018 | 16734278 |
| Base 9 | 8250649 | 8250889 |
| Base 10 | 48921710 | 48923910 |
| Base 11 | 30461311 | 30463311 |
| Base 12 | 1b714112 | 1b715b12 |
| Base 13 | 1418a113 | 1418ba13 |
| Base 14 | ca40114 | ca41914 |
| Base 15 | 99e4715 | 99e5e15 |
| Base 16 | 7770116 | 7771716 |