Compare 312121 vs 312209
| Property | 312121 | 312209 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3121211 | 3122091 |
| Prime factorization | 312121 | 312209 |
| Divisors count | 2 | 2 |
| Divisors | 1, 312121 | 1, 312209 |
| Number of properties | 2 | 7 |
| Additive primes | 10733rd | |
| Chen primes | 11022nd | |
| Isolated primes | 20766th | |
| Primes | 26961st | 26966th |
| Sexy primes (2nd member) | 6214th | |
| Sexy prime triplets (3rd member) | 1219th | |
| Sophie germain primes | 2949th | |
| Twin primes (1st member) | 3100th | |
| Roman numberals | ||
| Base 2 | 10011000011001110012 | 10011000011100100012 |
| Base 3 | 1202120110013 | 1202120210223 |
| Base 4 | 10300303214 | 10300321014 |
| Base 5 | 344414415 | 344423145 |
| Base 6 | 104050016 | 104052256 |
| Base 7 | 24366557 | 24401427 |
| Base 8 | 11414718 | 11416218 |
| Base 9 | 5251319 | 5252389 |
| Base 10 | 31212110 | 31220910 |
| Base 11 | 1a355711 | 1a362711 |
| Base 12 | 13076112 | 13081512 |
| Base 13 | ac0b413 | ac15113 |
| Base 14 | 81a6514 | 81ac914 |
| Base 15 | 6273115 | 6278e15 |
| Base 16 | 4c33916 | 4c39116 |