Compare 29 vs 45
| Property | 29 | 45 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 291 | 32 × 51 |
| Prime factorization | 29 | 3 × 3 × 5 |
| Divisors count | 2 | 6 |
| Divisors | 1, 29 | 1, 3, 5, 9, 15, 45 |
| Number of properties | 14 | 0 |
| 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 | XXIX | XLV |
| Base 2 | 111012 | 1011012 |
| Base 3 | 10023 | 12003 |
| Base 4 | 1314 | 2314 |
| Base 5 | 1045 | 1405 |
| Base 6 | 456 | 1136 |
| Base 7 | 417 | 637 |
| Base 8 | 358 | 558 |
| Base 9 | 329 | 509 |
| Base 10 | 2910 | 4510 |
| Base 11 | 2711 | 4111 |
| Base 12 | 2512 | 3912 |
| Base 13 | 2313 | 3613 |
| Base 14 | 2114 | 3314 |
| Base 15 | 1e15 | 3015 |
| Base 16 | 1d16 | 2d16 |