Compare 218081 vs 218213
| Property | 218081 | 218213 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2180811 | 2182131 |
| Prime factorization | 218081 | 218213 |
| Divisors count | 2 | 2 |
| Divisors | 1, 218081 | 1, 218213 |
| Number of properties | 10 | 6 |
| Additive primes | 7877th | |
| Chen primes | 8111th | |
| Cousin primes (2nd member) | 2295th | |
| Good primes | 1075th | |
| Harmonic primes | 7296th | 7300th |
| Isolated primes | 14836th | |
| Primes | 19449th | 19461st |
| Prime triplets (1st member) | 898th | |
| Prime triplets (2nd member) | 897th | |
| Pythagorean primes | 9706th | 9710th |
| Sexy primes (1st member) | 4600th | |
| Sophie germain primes | 2205th | |
| Twin primes (1st member) | 2313th | |
| Roman numberals | ||
| Base 2 | 1101010011111000012 | 1101010100011001012 |
| Base 3 | 1020020110023 | 1020020222223 |
| Base 4 | 3110332014 | 3111012114 |
| Base 5 | 234343115 | 234403235 |
| Base 6 | 44013456 | 44021256 |
| Base 7 | 15655437 | 15661227 |
| Base 8 | 6517418 | 6521458 |
| Base 9 | 3621329 | 3622889 |
| Base 10 | 21808110 | 21821310 |
| Base 11 | 13993611 | 139a4611 |
| Base 12 | a625512 | a634512 |
| Base 13 | 7835613 | 7842813 |
| Base 14 | 5969314 | 5974914 |
| Base 15 | 4493b15 | 449c815 |
| Base 16 | 353e116 | 3546516 |