Compare 28393 vs 28921
| Property | 28393 | 28921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 283931 | 289211 |
| Prime factorization | 28393 | 28921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28393 | 1, 28921 |
| Number of properties | 7 | 6 |
| Happy primes | 498th | |
| Isolated primes | 2186th | 2233rd |
| Lucky primes | 481st | 489th |
| Primes | 3089th | 3148th |
| Pythagorean primes | 1537th | 1565th |
| Sexy primes (1st member) | 925th | |
| Sexy primes (2nd member) | 908th | |
| Sexy prime triplets (1st member) | 239th | |
| Super primes | 442nd | |
| Roman numberals | ||
| Base 2 | 1101110111010012 | 1110000111110012 |
| Base 3 | 11022211213 | 11102000113 |
| Base 4 | 123232214 | 130033214 |
| Base 5 | 14020335 | 14111415 |
| Base 6 | 3352416 | 3415216 |
| Base 7 | 1455317 | 1502147 |
| Base 8 | 673518 | 703718 |
| Base 9 | 428479 | 436049 |
| Base 10 | 2839310 | 2892110 |
| Base 11 | 1a37211 | 1a80211 |
| Base 12 | 1452112 | 148a112 |
| Base 13 | cc0113 | 1021913 |
| Base 14 | a4c114 | a77b14 |
| Base 15 | 862d15 | 888115 |
| Base 16 | 6ee916 | 70f916 |