Compare 29 vs 58
| Property | 29 | 58 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 291 | 21 × 291 |
| Prime factorization | 29 | 2 × 29 |
| Divisors count | 2 | 4 |
| Divisors | 1, 29 | 1, 2, 29, 58 |
| Number of properties | 14 | 1 |
| Additive primes | 7th | |
| Chen primes | 10th | |
| Good primes | 4th | |
| Long primes | 5th | |
| Lucas primes | 5th | |
| Primes | 10th | |
| Pythagorean primes | 4th | |
| Right-truncatable primes | 6th | |
| Semiprimes | 21st | |
| Sexy primes (2nd member) | 6th | |
| Sexy prime quadrupletss (4th member) | 2nd | |
| Sexy prime triplets (3rd member) | 4th | |
| Solinas primes | 9th | |
| Sophie germain primes | 6th | |
| Twin primes (1st member) | 5th | |
| Roman numberals | XXIX | LVIII |
| Base 2 | 111012 | 1110102 |
| Base 3 | 10023 | 20113 |
| Base 4 | 1314 | 3224 |
| Base 5 | 1045 | 2135 |
| Base 6 | 456 | 1346 |
| Base 7 | 417 | 1127 |
| Base 8 | 358 | 728 |
| Base 9 | 329 | 649 |
| Base 10 | 2910 | 5810 |
| Base 11 | 2711 | 5311 |
| Base 12 | 2512 | 4a12 |
| Base 13 | 2313 | 4613 |
| Base 14 | 2114 | 4214 |
| Base 15 | 1e15 | 3d15 |
| Base 16 | 1d16 | 3a16 |