Compare 31019 vs 31121
| Property | 31019 | 31121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 310191 | 311211 |
| Prime factorization | 31019 | 31121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 31019 | 1, 31121 |
| Number of properties | 7 | 6 |
| Chen primes | 1599th | 1602nd |
| Emirps | 668th | |
| Good primes | 332nd | |
| Harmonic primes | 1243rd | |
| Isolated primes | 2387th | |
| Long primes | 1266th | |
| Primes | 3342nd | 3351st |
| Pythagorean primes | 1668th | |
| Sexy primes (2nd member) | 977th | |
| Sophie germain primes | 456th | |
| Twin primes (1st member) | 480th | |
| Roman numberals | ||
| Base 2 | 1111001001010112 | 1111001100100012 |
| Base 3 | 11201122123 | 11202001223 |
| Base 4 | 132102234 | 132121014 |
| Base 5 | 14430345 | 14434415 |
| Base 6 | 3553356 | 4000256 |
| Base 7 | 1563027 | 1565067 |
| Base 8 | 744538 | 746218 |
| Base 9 | 464859 | 466189 |
| Base 10 | 3101910 | 3112110 |
| Base 11 | 2133a11 | 2142211 |
| Base 12 | 15b4b12 | 1601512 |
| Base 13 | 1117113 | 1121c13 |
| Base 14 | b43914 | b4ad14 |
| Base 15 | 92ce15 | 934b15 |
| Base 16 | 792b16 | 799116 |