Compare 205421 vs 206411
| Property | 205421 | 206411 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2054211 | 2064111 |
| Prime factorization | 205421 | 206411 |
| Divisors count | 2 | 2 |
| Divisors | 1, 205421 | 1, 206411 |
| Number of properties | 10 | 6 |
| Chen primes | 7699th | 7734th |
| Cousin primes (2nd member) | 2181st | 2196th |
| Long primes | 6893rd | 6930th |
| Primes | 18416th | 18504th |
| Prime triplets (1st member) | 859th | |
| Prime triplets (2nd member) | 858th | 863rd |
| Pythagorean primes | 9197th | |
| Sexy primes (1st member) | 4382nd | |
| Sexy prime triplets (1st member) | 881st | |
| Twin primes (1st member) | 2208th | 2216th |
| Roman numberals | ||
| Base 2 | 1100100010011011012 | 1100100110010010112 |
| Base 3 | 1011022100123 | 1011110102123 |
| Base 4 | 3020212314 | 3021210234 |
| Base 5 | 230331415 | 231011215 |
| Base 6 | 42230056 | 42313356 |
| Base 7 | 15136167 | 15165327 |
| Base 8 | 6211558 | 6231138 |
| Base 9 | 3427059 | 3441259 |
| Base 10 | 20542110 | 20641110 |
| Base 11 | 13037711 | 13109711 |
| Base 12 | 9aa6512 | 9b54b12 |
| Base 13 | 7266813 | 72c4a13 |
| Base 14 | 54c0d14 | 5531914 |
| Base 15 | 40ceb15 | 4125b15 |
| Base 16 | 3226d16 | 3264b16 |