Compare 205421 vs 205529
| Property | 205421 | 205529 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2054211 | 2055291 |
| Prime factorization | 205421 | 205529 |
| Divisors count | 2 | 2 |
| Divisors | 1, 205421 | 1, 205529 |
| Number of properties | 10 | 6 |
| Additive primes | 7431st | |
| Chen primes | 7699th | 7703rd |
| Cousin primes (2nd member) | 2181st | |
| Happy primes | 2807th | |
| Isolated primes | 14014th | |
| Long primes | 6893rd | |
| Primes | 18416th | 18429th |
| Prime triplets (1st member) | 859th | |
| Prime triplets (2nd member) | 858th | |
| Pythagorean primes | 9197th | 9203rd |
| Sexy primes (1st member) | 4382nd | |
| Sexy prime triplets (1st member) | 881st | |
| Twin primes (1st member) | 2208th | |
| Roman numberals | ||
| Base 2 | 1100100010011011012 | 1100100010110110012 |
| Base 3 | 1011022100123 | 1011022210123 |
| Base 4 | 3020212314 | 3020231214 |
| Base 5 | 230331415 | 230341045 |
| Base 6 | 42230056 | 42233056 |
| Base 7 | 15136167 | 15141327 |
| Base 8 | 6211558 | 6213318 |
| Base 9 | 3427059 | 3428359 |
| Base 10 | 20542110 | 20552910 |
| Base 11 | 13037711 | 13046511 |
| Base 12 | 9aa6512 | 9ab3512 |
| Base 13 | 7266813 | 7271c13 |
| Base 14 | 54c0d14 | 54c8914 |
| Base 15 | 40ceb15 | 40d6e15 |
| Base 16 | 3226d16 | 322d916 |