Compare 215459 vs 217199
| Property | 215459 | 217199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2154591 | 2171991 |
| Prime factorization | 215459 | 217199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 215459 | 1, 217199 |
| Number of properties | 5 | 5 |
| Additive primes | 7844th | |
| Chen primes | 8030th | 8080th |
| Good primes | 1071st | |
| Harmonic primes | 7213th | |
| Long primes | 7203rd | |
| Primes | 19246th | 19377th |
| Twin primes (1st member) | 2290th | 2302nd |
| Roman numberals | ||
| Base 2 | 1101001001101000112 | 1101010000011011112 |
| Base 3 | 1012211122223 | 1020002211023 |
| Base 4 | 3102122034 | 3110012334 |
| Base 5 | 233433145 | 234222445 |
| Base 6 | 43412556 | 43533156 |
| Base 7 | 15551067 | 15631437 |
| Base 8 | 6446438 | 6501578 |
| Base 9 | 3574889 | 3608429 |
| Base 10 | 21545910 | 21719910 |
| Base 11 | 13797211 | 13920411 |
| Base 12 | a482b12 | a583b12 |
| Base 13 | 770ba13 | 77b2813 |
| Base 14 | 5873d14 | 5922314 |
| Base 15 | 43c8e15 | 4454e15 |
| Base 16 | 349a316 | 3506f16 |