Compare 1607 vs 2081
| Property | 1607 | 2081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16071 | 20811 |
| Prime factorization | 1607 | 2081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1607 | 1, 2081 |
| Number of properties | 12 | 10 |
| Additive primes | 162nd | |
| Chen primes | 161st | 192nd |
| Happy primes | 49th | |
| Harmonic primes | 86th | |
| Long primes | 99th | |
| Primes | 253rd | 313th |
| Prime quadruplets (1st member) | 8th | |
| Prime triplets (1st member) | 42nd | 51st |
| Pythagorean primes | 152nd | |
| Sexy primes (1st member) | 109th | 132nd |
| Sexy primes (2nd member) | 108th | |
| Sexy prime quadrupletss (2nd member) | 10th | |
| Sexy prime triplets (1st member) | 42nd | |
| Sexy prime triplets (2nd member) | 41st | |
| Solinas primes | 58th | |
| Super primes | 65th | |
| Twin primes (1st member) | 51st | 63rd |
| Roman numberals | MDCVII | MMLXXXI |
| Base 2 | 110010001112 | 1000001000012 |
| Base 3 | 20121123 | 22120023 |
| Base 4 | 1210134 | 2002014 |
| Base 5 | 224125 | 313115 |
| Base 6 | 112356 | 133456 |
| Base 7 | 44547 | 60327 |
| Base 8 | 31078 | 40418 |
| Base 9 | 21759 | 27629 |
| Base 10 | 160710 | 208110 |
| Base 11 | 123111 | 162211 |
| Base 12 | b1b12 | 125512 |
| Base 13 | 96813 | c4113 |
| Base 14 | 82b14 | a8914 |
| Base 15 | 72215 | 93b15 |
| Base 16 | 64716 | 82116 |