Compare 31318 vs 31319
| Property | 31318 | 31319 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 71 × 22371 | 313191 |
| Prime factorization | 2 × 7 × 2237 | 31319 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 7, 14, 2237, 4474, 15659, 31318 | 1, 31319 |
| Number of properties | 0 | 5 |
| Additive primes | 1525th | |
| Chen primes | 1610th | |
| Primes | 3375th | |
| Sophie germain primes | 459th | |
| Twin primes (1st member) | 484th | |
| Roman numberals | ||
| Base 2 | 1111010010101102 | 1111010010101112 |
| Base 3 | 11202212213 | 11202212223 |
| Base 4 | 132211124 | 132211134 |
| Base 5 | 20002335 | 20002345 |
| Base 6 | 4005546 | 4005556 |
| Base 7 | 1602107 | 1602117 |
| Base 8 | 751268 | 751278 |
| Base 9 | 468579 | 468589 |
| Base 10 | 3131810 | 3131910 |
| Base 11 | 2159111 | 2159211 |
| Base 12 | 1615a12 | 1615b12 |
| Base 13 | 1134113 | 1134213 |
| Base 14 | b5b014 | b5b114 |
| Base 15 | 942d15 | 942e15 |
| Base 16 | 7a5616 | 7a5716 |