Compare 28868 vs 28879
| Property | 28868 | 28879 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 71 × 10311 | 288791 |
| Prime factorization | 2 × 2 × 7 × 1031 | 28879 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 7, 14, 28, 1031, 2062, 4124, 7217, 14434, 28868 | 1, 28879 |
| Number of properties | 0 | 4 |
| Happy primes | 509th | |
| Harmonic primes | 1176th | |
| Isolated primes | 2230th | |
| Primes | 3145th | |
| Roman numberals | ||
| Base 2 | 1110000110001002 | 1110000110011112 |
| Base 3 | 11101210123 | 11101211213 |
| Base 4 | 130030104 | 130030334 |
| Base 5 | 14104335 | 14110045 |
| Base 6 | 3413526 | 3414116 |
| Base 7 | 1501107 | 1501247 |
| Base 8 | 703048 | 703178 |
| Base 9 | 435359 | 435479 |
| Base 10 | 2886810 | 2887910 |
| Base 11 | 1a76411 | 1a77411 |
| Base 12 | 1485812 | 1486712 |
| Base 13 | 101a813 | 101b613 |
| Base 14 | a74014 | a74b14 |
| Base 15 | 884815 | 885415 |
| Base 16 | 70c416 | 70cf16 |