Compare 216947 vs 217199
| Property | 216947 | 217199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2169471 | 2171991 |
| Prime factorization | 216947 | 217199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 216947 | 1, 217199 |
| Number of properties | 4 | 5 |
| Additive primes | 7835th | 7844th |
| Chen primes | 8074th | 8080th |
| Good primes | 1071st | |
| Isolated primes | 14761st | |
| Primes | 19360th | 19377th |
| Twin primes (1st member) | 2302nd | |
| Roman numberals | ||
| Base 2 | 1101001111011100112 | 1101010000011011112 |
| Base 3 | 1020001210023 | 1020002211023 |
| Base 4 | 3103313034 | 3110012334 |
| Base 5 | 234202425 | 234222445 |
| Base 6 | 43522156 | 43533156 |
| Base 7 | 15623337 | 15631437 |
| Base 8 | 6475638 | 6501578 |
| Base 9 | 3605329 | 3608429 |
| Base 10 | 21694710 | 21719910 |
| Base 11 | 138aa511 | 13920411 |
| Base 12 | a566b12 | a583b12 |
| Base 13 | 7799313 | 77b2813 |
| Base 14 | 590c314 | 5922314 |
| Base 15 | 4443215 | 4454e15 |
| Base 16 | 34f7316 | 3506f16 |