Compare 21799 vs 21802
| Property | 21799 | 21802 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 217991 | 21 × 111 × 9911 |
| Prime factorization | 21799 | 2 × 11 × 991 |
| Divisors count | 2 | 8 |
| Divisors | 1, 21799 | 1, 2, 11, 22, 991, 1982, 10901, 21802 |
| Number of properties | 3 | 0 |
| Cousin primes (1st member) | 371st | |
| Isolated primes | 1704th | |
| Primes | 2445th | |
| Roman numberals | ||
| Base 2 | 1010101001001112 | 1010101001010102 |
| Base 3 | 10022201013 | 10022201113 |
| Base 4 | 111102134 | 111102224 |
| Base 5 | 11441445 | 11442025 |
| Base 6 | 2445316 | 2445346 |
| Base 7 | 1203617 | 1203647 |
| Base 8 | 524478 | 524528 |
| Base 9 | 328119 | 328149 |
| Base 10 | 2179910 | 2180210 |
| Base 11 | 1541811 | 1542011 |
| Base 12 | 1074712 | 1074a12 |
| Base 13 | 9bcb13 | 9c0113 |
| Base 14 | 7d3114 | 7d3414 |
| Base 15 | 66d415 | 66d715 |
| Base 16 | 552716 | 552a16 |