Compare 213287 vs 213349
| Property | 213287 | 213349 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2132871 | 2133491 |
| Prime factorization | 213287 | 213349 |
| Divisors count | 2 | 2 |
| Divisors | 1, 213287 | 1, 213349 |
| Number of properties | 7 | 3 |
| Additive primes | 7711th | |
| Chen primes | 7964th | |
| Harmonic primes | 7144th | |
| Isolated primes | 14525th | |
| Long primes | 7132nd | |
| Primes | 19072nd | 19078th |
| Pythagorean primes | 9525th | |
| Sexy primes (2nd member) | 4526th | |
| Twin primes (1st member) | 2277th | |
| Roman numberals | ||
| Base 2 | 1101000001001001112 | 1101000001011001012 |
| Base 3 | 1012111201123 | 1012111222113 |
| Base 4 | 3100102134 | 3100112114 |
| Base 5 | 233111225 | 233113445 |
| Base 6 | 43232356 | 43234216 |
| Base 7 | 15455547 | 15460037 |
| Base 8 | 6404478 | 6405458 |
| Base 9 | 3545159 | 3545849 |
| Base 10 | 21328710 | 21334910 |
| Base 11 | 13627811 | 13632411 |
| Base 12 | a351b12 | a357112 |
| Base 13 | 7610913 | 7615613 |
| Base 14 | 57a2b14 | 57a7314 |
| Base 15 | 432e215 | 4333415 |
| Base 16 | 3412716 | 3416516 |