Compare 207997 vs 208991
| Property | 207997 | 208991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2079971 | 2089911 |
| Prime factorization | 207997 | 208991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 207997 | 1, 208991 |
| Number of properties | 8 | 7 |
| Additive primes | 7551st | |
| Chen primes | 7818th | |
| Cousin primes (1st member) | 2209th | |
| Isolated primes | 14173rd | |
| Lucky primes | 2385th | |
| Primes | 18634th | 18717th |
| Prime triplets (1st member) | 866th | 871st |
| Pythagorean primes | 9303rd | |
| Sexy primes (1st member) | 4433rd | 4448th |
| Sexy prime triplets (1st member) | 895th | |
| Sophie germain primes | 2127th | |
| Twin primes (1st member) | 2244th | |
| Roman numberals | ||
| Base 2 | 1100101100011111012 | 1100110000010111112 |
| Base 3 | 1011200221213 | 1011212001023 |
| Base 4 | 3023013314 | 3030011334 |
| Base 5 | 231234425 | 231414315 |
| Base 6 | 42425416 | 42513156 |
| Base 7 | 15242567 | 15302067 |
| Base 8 | 6261758 | 6301378 |
| Base 9 | 3462779 | 3476129 |
| Base 10 | 20799710 | 20899110 |
| Base 11 | 1322a911 | 13302211 |
| Base 12 | a045112 | a0b3b12 |
| Base 13 | 7389a13 | 7418313 |
| Base 14 | 55b2d14 | 5623d14 |
| Base 15 | 4196715 | 41dcb15 |
| Base 16 | 32c7d16 | 3305f16 |