Compare 218989 vs 219529
| Property | 218989 | 219529 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2189891 | 2195291 |
| Prime factorization | 218989 | 219529 |
| Divisors count | 2 | 2 |
| Divisors | 1, 218989 | 1, 219529 |
| Number of properties | 7 | 6 |
| Additive primes | 7902nd | |
| Chen primes | 8142nd | |
| Cousin primes (1st member) | 2305th | 2309th |
| Isolated primes | 14925th | |
| Primes | 19526th | 19570th |
| Prime triplets (2nd member) | 902nd | |
| Pythagorean primes | 9742nd | 9765th |
| Sexy primes (2nd member) | 4626th | |
| Sexy prime triplets (3rd member) | 924th | |
| Twin primes (2nd member) | 2320th | |
| Roman numberals | ||
| Base 2 | 1101010111011011012 | 1101011001100010012 |
| Base 3 | 1020101012013 | 1020110102013 |
| Base 4 | 3111312314 | 3112120214 |
| Base 5 | 240014245 | 240111045 |
| Base 6 | 44055016 | 44122016 |
| Base 7 | 16013117 | 16030127 |
| Base 8 | 6535558 | 6546118 |
| Base 9 | 3633519 | 3641219 |
| Base 10 | 21898910 | 21952910 |
| Base 11 | 13a59111 | 13aa3211 |
| Base 12 | a689112 | a706112 |
| Base 13 | 788a413 | 78bcb13 |
| Base 14 | 59b4114 | 5a00914 |
| Base 15 | 44d4415 | 450a415 |
| Base 16 | 3576d16 | 3598916 |