Compare 31392 vs 31393
| Property | 31392 | 31393 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 25 × 32 × 1091 | 313931 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 3 × 3 × 109 | 31393 |
| Divisors count | 36 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 10464, 15696, 31392 | 1, 31393 |
| Number of properties | 0 | 11 |
| Additive primes | 1531st | |
| Cousin primes (1st member) | 485th | |
| Emirps | 678th | |
| Happy primes | 557th | |
| Harmonic primes | 1261st | |
| Primes | 3384th | |
| Prime triplets (2nd member) | 233rd | |
| Prime triplets (3rd member) | 232nd | |
| Pythagorean primes | 1682nd | |
| Sexy primes (2nd member) | 990th | |
| Twin primes (2nd member) | 485th | |
| Roman numberals | ||
| Base 2 | 1111010101000002 | 1111010101000012 |
| Base 3 | 11210012003 | 11210012013 |
| Base 4 | 132222004 | 132222014 |
| Base 5 | 20010325 | 20010335 |
| Base 6 | 4012006 | 4012016 |
| Base 7 | 1603447 | 1603457 |
| Base 8 | 752408 | 752418 |
| Base 9 | 470509 | 470519 |
| Base 10 | 3139210 | 3139310 |
| Base 11 | 2164911 | 2164a11 |
| Base 12 | 1620012 | 1620112 |
| Base 13 | 1139a13 | 1139b13 |
| Base 14 | b62414 | b62514 |
| Base 15 | 947c15 | 947d15 |
| Base 16 | 7aa016 | 7aa116 |