Compare 8221 vs 8269
| Property | 8221 | 8269 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 82211 | 82691 |
| Prime factorization | 8221 | 8269 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8221 | 1, 8269 |
| Number of properties | 7 | 9 |
| Additive primes | 505th | |
| Chen primes | 554th | |
| Cousin primes (1st member) | 175th | |
| Cuban primes 1 | 27th | |
| Harmonic primes | 380th | |
| Isolated primes | 680th | |
| Long primes | 400th | |
| Lucky primes | 187th | 190th |
| Primes | 1031st | 1037th |
| Pythagorean primes | 511th | 514th |
| Sexy primes (2nd member) | 354th | |
| Super primes | 173rd | |
| Twin primes (2nd member) | 178th | |
| Roman numberals | ||
| Base 2 | 100000000111012 | 100000010011012 |
| Base 3 | 1020211113 | 1021000213 |
| Base 4 | 20001314 | 20010314 |
| Base 5 | 2303415 | 2310345 |
| Base 6 | 1020216 | 1021416 |
| Base 7 | 326537 | 330527 |
| Base 8 | 200358 | 201158 |
| Base 9 | 122449 | 123079 |
| Base 10 | 822110 | 826910 |
| Base 11 | 61a411 | 623811 |
| Base 12 | 491112 | 495112 |
| Base 13 | 398513 | 39c113 |
| Base 14 | 2dd314 | 302914 |
| Base 15 | 268115 | 26b415 |
| Base 16 | 201d16 | 204d16 |