Compare 179 vs 187
| Property | 179 | 187 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1791 | 111 × 171 |
| Prime factorization | 179 | 11 × 17 |
| Divisors count | 2 | 4 |
| Divisors | 1, 179 | 1, 11, 17, 187 |
| Number of properties | 13 | 1 |
| Additive primes | 23rd | |
| Chen primes | 32nd | |
| Emirps | 14th | |
| Good primes | 15th | |
| Harmonic primes | 14th | |
| Long primes | 15th | |
| Primes | 41st | |
| Safe primes | 10th | |
| Semiprimes | 61st | |
| Sexy primes (2nd member) | 24th | |
| Sexy prime triplets (3rd member) | 13th | |
| Sophie germain primes | 14th | |
| Super primes | 13th | |
| Twin primes (1st member) | 13th | |
| Roman numberals | CLXXIX | CLXXXVII |
| Base 2 | 101100112 | 101110112 |
| Base 3 | 201223 | 202213 |
| Base 4 | 23034 | 23234 |
| Base 5 | 12045 | 12225 |
| Base 6 | 4556 | 5116 |
| Base 7 | 3447 | 3557 |
| Base 8 | 2638 | 2738 |
| Base 9 | 2189 | 2279 |
| Base 10 | 17910 | 18710 |
| Base 11 | 15311 | 16011 |
| Base 12 | 12b12 | 13712 |
| Base 13 | 10a13 | 11513 |
| Base 14 | cb14 | d514 |
| Base 15 | be15 | c715 |
| Base 16 | b316 | bb16 |