Compare 28860 vs 28871
| Property | 28860 | 28871 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 31 × 51 × 131 × 371 | 288711 |
| Prime factorization | 2 × 2 × 3 × 5 × 13 × 37 | 28871 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 7215, 9620, 14430, 28860 | 1, 28871 |
| Number of properties | 0 | 4 |
| Chen primes | 1519th | |
| Cousin primes (2nd member) | 458th | |
| Isolated primes | 2229th | |
| Primes | 3144th | |
| Roman numberals | ||
| Base 2 | 1110000101111002 | 1110000110001112 |
| Base 3 | 11101202203 | 11101210223 |
| Base 4 | 130023304 | 130030134 |
| Base 5 | 14104205 | 14104415 |
| Base 6 | 3413406 | 3413556 |
| Base 7 | 1500667 | 1501137 |
| Base 8 | 702748 | 703078 |
| Base 9 | 435269 | 435389 |
| Base 10 | 2886010 | 2887110 |
| Base 11 | 1a75711 | 1a76711 |
| Base 12 | 1485012 | 1485b12 |
| Base 13 | 101a013 | 101ab13 |
| Base 14 | a73614 | a74314 |
| Base 15 | 884015 | 884b15 |
| Base 16 | 70bc16 | 70c716 |