Compare 28393 vs 28399
| Property | 28393 | 28399 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 283931 | 71 × 40571 |
| Prime factorization | 28393 | 7 × 4057 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28393 | 1, 7, 4057, 28399 |
| Number of properties | 7 | 1 |
| Happy primes | 498th | |
| Isolated primes | 2186th | |
| Lucky primes | 481st | |
| Primes | 3089th | |
| Pythagorean primes | 1537th | |
| Semiprimes | 7084th | |
| Sexy primes (2nd member) | 908th | |
| Super primes | 442nd | |
| Roman numberals | ||
| Base 2 | 1101110111010012 | 1101110111011112 |
| Base 3 | 11022211213 | 11022212113 |
| Base 4 | 123232214 | 123232334 |
| Base 5 | 14020335 | 14020445 |
| Base 6 | 3352416 | 3352516 |
| Base 7 | 1455317 | 1455407 |
| Base 8 | 673518 | 673578 |
| Base 9 | 428479 | 428549 |
| Base 10 | 2839310 | 2839910 |
| Base 11 | 1a37211 | 1a37811 |
| Base 12 | 1452112 | 1452712 |
| Base 13 | cc0113 | cc0713 |
| Base 14 | a4c114 | a4c714 |
| Base 15 | 862d15 | 863415 |
| Base 16 | 6ee916 | 6eef16 |