Compare 208997 vs 209173
| Property | 208997 | 209173 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2089971 | 2091731 |
| Prime factorization | 208997 | 209173 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208997 | 1, 209173 |
| Number of properties | 8 | 6 |
| Cousin primes (2nd member) | 2218th | |
| Good primes | 1057th | |
| Harmonic primes | 7011th | |
| Isolated primes | 14232nd | 14242nd |
| Lucky primes | 2396th | |
| Primes | 18719th | 18729th |
| Prime triplets (3rd member) | 871st | |
| Pythagorean primes | 9348th | 9352nd |
| Sexy primes (1st member) | 4449th | |
| Sexy primes (2nd member) | 4448th | |
| Super primes | 2137th | |
| Roman numberals | ||
| Base 2 | 1100110000011001012 | 1100110001000101012 |
| Base 3 | 1011212001223 | 1011212210113 |
| Base 4 | 3030012114 | 3030101114 |
| Base 5 | 231414425 | 231431435 |
| Base 6 | 42513256 | 42522216 |
| Base 7 | 15302157 | 15305567 |
| Base 8 | 6301458 | 6304258 |
| Base 9 | 3476189 | 3478349 |
| Base 10 | 20899710 | 20917310 |
| Base 11 | 13302811 | 13317811 |
| Base 12 | a0b4512 | a107112 |
| Base 13 | 7418913 | 7429313 |
| Base 14 | 5624514 | 5632d14 |
| Base 15 | 41dd215 | 41e9d15 |
| Base 16 | 3306516 | 3311516 |