Compare 28393 vs 28400
| Property | 28393 | 28400 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 7 |
| Prime factorization | 283931 | 24 × 52 × 711 |
| Prime factorization | 28393 | 2 × 2 × 2 × 2 × 5 × 5 × 71 |
| Divisors count | 2 | 30 |
| Divisors | 1, 28393 | 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3550, 5680, 7100, 14200, 28400 |
| Number of properties | 7 | 0 |
| Happy primes | 498th | |
| Isolated primes | 2186th | |
| Lucky primes | 481st | |
| Primes | 3089th | |
| Pythagorean primes | 1537th | |
| Sexy primes (2nd member) | 908th | |
| Super primes | 442nd | |
| Roman numberals | ||
| Base 2 | 1101110111010012 | 1101110111100002 |
| Base 3 | 11022211213 | 11022212123 |
| Base 4 | 123232214 | 123233004 |
| Base 5 | 14020335 | 14021005 |
| Base 6 | 3352416 | 3352526 |
| Base 7 | 1455317 | 1455417 |
| Base 8 | 673518 | 673608 |
| Base 9 | 428479 | 428559 |
| Base 10 | 2839310 | 2840010 |
| Base 11 | 1a37211 | 1a37911 |
| Base 12 | 1452112 | 1452812 |
| Base 13 | cc0113 | cc0813 |
| Base 14 | a4c114 | a4c814 |
| Base 15 | 862d15 | 863515 |
| Base 16 | 6ee916 | 6ef016 |