Compare 28351 vs 28361
| Property | 28351 | 28361 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 283511 | 791 × 3591 |
| Prime factorization | 28351 | 79 × 359 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28351 | 1, 79, 359, 28361 |
| Number of properties | 5 | 1 |
| Additive primes | 1411th | |
| Happy primes | 496th | |
| Lucky primes | 480th | |
| Primes | 3087th | |
| Semiprimes | 7074th | |
| Twin primes (2nd member) | 452nd | |
| Roman numberals | ||
| Base 2 | 1101110101111112 | 1101110110010012 |
| Base 3 | 11022200013 | 11022201023 |
| Base 4 | 123223334 | 123230214 |
| Base 5 | 14014015 | 14014215 |
| Base 6 | 3351316 | 3351456 |
| Base 7 | 1454417 | 1454547 |
| Base 8 | 672778 | 673118 |
| Base 9 | 428019 | 428129 |
| Base 10 | 2835110 | 2836110 |
| Base 11 | 1a33411 | 1a34311 |
| Base 12 | 144a712 | 144b512 |
| Base 13 | cb9b13 | cba813 |
| Base 14 | a49114 | a49b14 |
| Base 15 | 860115 | 860b15 |
| Base 16 | 6ebf16 | 6ec916 |