Compare 211231 vs 211313
| Property | 211231 | 211313 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2112311 | 2113131 |
| Prime factorization | 211231 | 211313 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211231 | 1, 211313 |
| Number of properties | 3 | 7 |
| Additive primes | 7637th | |
| Isolated primes | 14391st | |
| Long primes | 7076th | |
| Primes | 18913th | 18920th |
| Pythagorean primes | 9445th | |
| Sexy primes (1st member) | 4490th | |
| Sophie germain primes | 2150th | |
| Super primes | 2152nd | |
| Twin primes (2nd member) | 2265th | |
| Roman numberals | ||
| Base 2 | 1100111001000111112 | 1100111001011100012 |
| Base 3 | 1012012021013 | 1012012121023 |
| Base 4 | 3032101334 | 3032113014 |
| Base 5 | 232244115 | 232302235 |
| Base 6 | 43055316 | 43101456 |
| Base 7 | 15365567 | 15400347 |
| Base 8 | 6344378 | 6345618 |
| Base 9 | 3516719 | 3517729 |
| Base 10 | 21123110 | 21131310 |
| Base 11 | 13477911 | 13484311 |
| Base 12 | a22a712 | a235512 |
| Base 13 | 751b713 | 7524b13 |
| Base 14 | 56d9d14 | 5701b14 |
| Base 15 | 428c115 | 4292815 |
| Base 16 | 3391f16 | 3397116 |