Compare 2131 vs 2142
Property | 2131 | 2142 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 21311 | 21 × 32 × 71 × 171 |
Prime factorization | 2131 | 2 × 3 × 3 × 7 × 17 |
Divisors count | 2 | 24 |
Divisors | 1, 2131 | 1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142 |
Number of properties | 5 | 0 |
Additive primes | 168th | |
Primes | 321st | |
Sexy primes (1st member) | 134th | |
Sexy prime triplets (1st member) | 51st | |
Twin primes (2nd member) | 66th | |
Roman numberals | MMCXXXI | MMCXLII |
Base 2 | 1000010100112 | 1000010111102 |
Base 3 | 22202213 | 22211003 |
Base 4 | 2011034 | 2011324 |
Base 5 | 320115 | 320325 |
Base 6 | 135116 | 135306 |
Base 7 | 61337 | 61507 |
Base 8 | 41238 | 41368 |
Base 9 | 28279 | 28409 |
Base 10 | 213110 | 214210 |
Base 11 | 166811 | 167811 |
Base 12 | 129712 | 12a612 |
Base 13 | c7c13 | c8a13 |
Base 14 | ac314 | ad014 |
Base 15 | 97115 | 97c15 |
Base 16 | 85316 | 85e16 |