Compare 28807 vs 28819
| Property | 28807 | 28819 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 288071 | 71 × 231 × 1791 |
| Prime factorization | 28807 | 7 × 23 × 179 |
| Divisors count | 2 | 8 |
| Divisors | 1, 28807 | 1, 7, 23, 161, 179, 1253, 4117, 28819 |
| Number of properties | 4 | 0 |
| Isolated primes | 2222nd | |
| Primes | 3137th | |
| Sexy primes (1st member) | 923rd | |
| Super primes | 446th | |
| Roman numberals | ||
| Base 2 | 1110000100001112 | 1110000100100112 |
| Base 3 | 11101112213 | 11101121013 |
| Base 4 | 130020134 | 130021034 |
| Base 5 | 14102125 | 14102345 |
| Base 6 | 3412116 | 3412316 |
| Base 7 | 1466627 | 1500107 |
| Base 8 | 702078 | 702238 |
| Base 9 | 434579 | 434719 |
| Base 10 | 2880710 | 2881910 |
| Base 11 | 1a70911 | 1a71a11 |
| Base 12 | 1480712 | 1481712 |
| Base 13 | 1015c13 | 1016b13 |
| Base 14 | a6d914 | a70714 |
| Base 15 | 880715 | 881415 |
| Base 16 | 708716 | 709316 |