Compare 42 vs 59
| Property | 42 | 59 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 71 | 591 |
| Prime factorization | 2 × 3 × 7 | 59 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 7, 14, 21, 42 | 1, 59 |
| Number of properties | 0 | 12 |
| Chen primes | 16th | |
| Good primes | 8th | |
| Long primes | 7th | |
| Primes | 17th | |
| Right-truncatable primes | 10th | |
| Safe primes | 6th | |
| Sexy primes (2nd member) | 11th | |
| Sexy prime quadrupletss (4th member) | 3rd | |
| Sexy prime triplets (3rd member) | 7th | |
| Solinas primes | 14th | |
| Super primes | 7th | |
| Twin primes (1st member) | 7th | |
| Roman numberals | XLII | LIX |
| Base 2 | 1010102 | 1110112 |
| Base 3 | 11203 | 20123 |
| Base 4 | 2224 | 3234 |
| Base 5 | 1325 | 2145 |
| Base 6 | 1106 | 1356 |
| Base 7 | 607 | 1137 |
| Base 8 | 528 | 738 |
| Base 9 | 469 | 659 |
| Base 10 | 4210 | 5910 |
| Base 11 | 3911 | 5411 |
| Base 12 | 3612 | 4b12 |
| Base 13 | 3313 | 4713 |
| Base 14 | 3014 | 4314 |
| Base 15 | 2c15 | 3e15 |
| Base 16 | 2a16 | 3b16 |