Compare 208891 vs 209039
| Property | 208891 | 209039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2088911 | 2090391 |
| Prime factorization | 208891 | 209039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208891 | 1, 209039 |
| Number of properties | 4 | 5 |
| Additive primes | 7553rd | |
| Chen primes | 7821st | |
| Harmonic primes | 7005th | |
| Isolated primes | 14235th | |
| Primes | 18710th | 18722nd |
| Sophie germain primes | 2129th | |
| Twin primes (2nd member) | 2241st | |
| Ulam primes | 1346th | |
| Roman numberals | ||
| Base 2 | 1100101111111110112 | 1100110000100011112 |
| Base 3 | 1011211122013 | 1011212020123 |
| Base 4 | 3023333234 | 3030020334 |
| Base 5 | 231410315 | 231421245 |
| Base 6 | 42510316 | 42514356 |
| Base 7 | 15300047 | 15303057 |
| Base 8 | 6277738 | 6302178 |
| Base 9 | 3474819 | 3476659 |
| Base 10 | 20889110 | 20903910 |
| Base 11 | 132a4111 | 13306611 |
| Base 12 | a0a7712 | a0b7b12 |
| Base 13 | 7410713 | 741bc13 |
| Base 14 | 561ab14 | 5627514 |
| Base 15 | 41d6115 | 41e0e15 |
| Base 16 | 32ffb16 | 3308f16 |