Compare 2125 vs 2131
| Property | 2125 | 2131 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 53 × 171 | 21311 |
| Prime factorization | 5 × 5 × 5 × 17 | 2131 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 17, 25, 85, 125, 425, 2125 | 1, 2131 |
| Number of properties | 0 | 5 |
| Additive primes | 168th | |
| Primes | 321st | |
| Sexy primes (1st member) | 134th | |
| Sexy prime triplets (1st member) | 51st | |
| Twin primes (2nd member) | 66th | |
| Roman numberals | MMCXXV | MMCXXXI |
| Base 2 | 1000010011012 | 1000010100112 |
| Base 3 | 22202013 | 22202213 |
| Base 4 | 2010314 | 2011034 |
| Base 5 | 320005 | 320115 |
| Base 6 | 135016 | 135116 |
| Base 7 | 61247 | 61337 |
| Base 8 | 41158 | 41238 |
| Base 9 | 28219 | 28279 |
| Base 10 | 212510 | 213110 |
| Base 11 | 166211 | 166811 |
| Base 12 | 129112 | 129712 |
| Base 13 | c7613 | c7c13 |
| Base 14 | abb14 | ac314 |
| Base 15 | 96a15 | 97115 |
| Base 16 | 84d16 | 85316 |