Compare 1607 vs 1949
| Property | 1607 | 1949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16071 | 19491 |
| Prime factorization | 1607 | 1949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1607 | 1, 1949 |
| Number of properties | 12 | 8 |
| Additive primes | 156th | |
| Chen primes | 161st | 183rd |
| Emirps | 95th | |
| Happy primes | 49th | |
| Harmonic primes | 86th | 110th |
| Long primes | 99th | 115th |
| Primes | 253rd | 296th |
| Prime triplets (1st member) | 42nd | |
| Pythagorean primes | 144th | |
| Sexy primes (1st member) | 109th | |
| Sexy primes (2nd member) | 108th | |
| Sexy prime quadrupletss (2nd member) | 10th | |
| Sexy prime triplets (1st member) | 42nd | |
| Sexy prime triplets (2nd member) | 41st | |
| Twin primes (1st member) | 51st | 60th |
| Roman numberals | MDCVII | MCMXLIX |
| Base 2 | 110010001112 | 111100111012 |
| Base 3 | 20121123 | 22000123 |
| Base 4 | 1210134 | 1321314 |
| Base 5 | 224125 | 302445 |
| Base 6 | 112356 | 130056 |
| Base 7 | 44547 | 54537 |
| Base 8 | 31078 | 36358 |
| Base 9 | 21759 | 26059 |
| Base 10 | 160710 | 194910 |
| Base 11 | 123111 | 151211 |
| Base 12 | b1b12 | 116512 |
| Base 13 | 96813 | b6c13 |
| Base 14 | 82b14 | 9d314 |
| Base 15 | 72215 | 89e15 |
| Base 16 | 64716 | 79d16 |