Compare 31386 vs 31397
| Property | 31386 | 31397 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 52311 | 313971 |
| Prime factorization | 2 × 3 × 5231 | 31397 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 5231, 10462, 15693, 31386 | 1, 31397 |
| Number of properties | 0 | 8 |
| Additive primes | 1532nd | |
| Chen primes | 1615th | |
| Cousin primes (2nd member) | 485th | |
| Isolated primes | 2416th | |
| Primes | 3385th | |
| Prime triplets (3rd member) | 233rd | |
| Pythagorean primes | 1683rd | |
| Sexy primes (2nd member) | 991st | |
| Roman numberals | ||
| Base 2 | 1111010100110102 | 1111010101001012 |
| Base 3 | 11210011103 | 11210012123 |
| Base 4 | 132221224 | 132222114 |
| Base 5 | 20010215 | 20010425 |
| Base 6 | 4011506 | 4012056 |
| Base 7 | 1603357 | 1603527 |
| Base 8 | 752328 | 752458 |
| Base 9 | 470439 | 470559 |
| Base 10 | 3138610 | 3139710 |
| Base 11 | 2164311 | 2165311 |
| Base 12 | 161b612 | 1620512 |
| Base 13 | 1139413 | 113a213 |
| Base 14 | b61c14 | b62914 |
| Base 15 | 947615 | 948215 |
| Base 16 | 7a9a16 | 7aa516 |