Compare 216947 vs 217229
| Property | 216947 | 217229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2169471 | 2172291 |
| Prime factorization | 216947 | 217229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 216947 | 1, 217229 |
| Number of properties | 4 | 8 |
| Additive primes | 7835th | 7848th |
| Chen primes | 8074th | 8081st |
| Isolated primes | 14761st | 14779th |
| Long primes | 7253rd | |
| Primes | 19360th | 19382nd |
| Pythagorean primes | 9669th | |
| Sexy primes (2nd member) | 4584th | |
| Sophie germain primes | 2199th | |
| Roman numberals | ||
| Base 2 | 1101001111011100112 | 1101010000100011012 |
| Base 3 | 1020001210023 | 1020002221123 |
| Base 4 | 3103313034 | 3110020314 |
| Base 5 | 234202425 | 234224045 |
| Base 6 | 43522156 | 43534056 |
| Base 7 | 15623337 | 15632157 |
| Base 8 | 6475638 | 6502158 |
| Base 9 | 3605329 | 3608759 |
| Base 10 | 21694710 | 21722910 |
| Base 11 | 138aa511 | 13923111 |
| Base 12 | a566b12 | a586512 |
| Base 13 | 7799313 | 77b4c13 |
| Base 14 | 590c314 | 5924514 |
| Base 15 | 4443215 | 4456e15 |
| Base 16 | 34f7316 | 3508d16 |