Compare 8 vs 29
| Property | 8 | 29 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 1 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 23 | 291 |
| Prime factorization | 2 × 2 × 2 | 29 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 4, 8 | 1, 29 |
| Number of properties | 0 | 14 |
| Additive primes | 7th | |
| Chen primes | 10th | |
| Good primes | 4th | |
| Long primes | 5th | |
| Lucas primes | 5th | |
| Primes | 10th | |
| Pythagorean primes | 4th | |
| Right-truncatable primes | 6th | |
| 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 | VIII | XXIX |
| Base 2 | 10002 | 111012 |
| Base 3 | 223 | 10023 |
| Base 4 | 204 | 1314 |
| Base 5 | 135 | 1045 |
| Base 6 | 126 | 456 |
| Base 7 | 117 | 417 |
| Base 8 | 108 | 358 |
| Base 9 | 89 | 329 |
| Base 10 | 810 | 2910 |
| Base 11 | 811 | 2711 |
| Base 12 | 812 | 2512 |
| Base 13 | 813 | 2313 |
| Base 14 | 814 | 2114 |
| Base 15 | 815 | 1e15 |
| Base 16 | 816 | 1d16 |