Compare 31122 vs 31123
| Property | 31122 | 31123 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 21 × 32 × 71 × 131 × 191 | 311231 |
| Prime factorization | 2 × 3 × 3 × 7 × 13 × 19 | 31123 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 10374, 15561, 31122 | 1, 31123 |
| Number of properties | 0 | 3 |
| Primes | 3352nd | |
| Twin primes (2nd member) | 480th | |
| Ulam primes | 255th | |
| Roman numberals | ||
| Base 2 | 1111001100100102 | 1111001100100112 |
| Base 3 | 11202002003 | 11202002013 |
| Base 4 | 132121024 | 132121034 |
| Base 5 | 14434425 | 14434435 |
| Base 6 | 4000306 | 4000316 |
| Base 7 | 1565107 | 1565117 |
| Base 8 | 746228 | 746238 |
| Base 9 | 466209 | 466219 |
| Base 10 | 3112210 | 3112310 |
| Base 11 | 2142311 | 2142411 |
| Base 12 | 1601612 | 1601712 |
| Base 13 | 1122013 | 1122113 |
| Base 14 | b4b014 | b4b114 |
| Base 15 | 934c15 | 934d15 |
| Base 16 | 799216 | 799316 |