Compare 217199 vs 217421
| Property | 217199 | 217421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2171991 | 2174211 |
| Prime factorization | 217199 | 217421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 217199 | 1, 217421 |
| Number of properties | 5 | 6 |
| Additive primes | 7844th | 7857th |
| Chen primes | 8080th | 8089th |
| Good primes | 1071st | |
| Isolated primes | 14789th | |
| Long primes | 7258th | |
| Primes | 19377th | 19402nd |
| Pythagorean primes | 9680th | |
| Twin primes (1st member) | 2302nd | |
| Roman numberals | ||
| Base 2 | 1101010000011011112 | 1101010001010011012 |
| Base 3 | 1020002211023 | 1020010201223 |
| Base 4 | 3110012334 | 3110110314 |
| Base 5 | 234222445 | 234241415 |
| Base 6 | 43533156 | 43543256 |
| Base 7 | 15631437 | 15636117 |
| Base 8 | 6501578 | 6505158 |
| Base 9 | 3608429 | 3612189 |
| Base 10 | 21719910 | 21742110 |
| Base 11 | 13920411 | 13939611 |
| Base 12 | a583b12 | a59a512 |
| Base 13 | 77b2813 | 77c6913 |
| Base 14 | 5922314 | 5934114 |
| Base 15 | 4454e15 | 4464b15 |
| Base 16 | 3506f16 | 3514d16 |