Compare 219801 vs 219809
| Property | 219801 | 219809 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 411 × 17871 | 2198091 |
| Prime factorization | 3 × 41 × 1787 | 219809 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 41, 123, 1787, 5361, 73267, 219801 | 1, 219809 |
| Number of properties | 0 | 4 |
| Additive primes | 7926th | |
| Isolated primes | 14945th | |
| Primes | 19598th | |
| Pythagorean primes | 9778th | |
| Roman numberals | ||
| Base 2 | 1101011010100110012 | 1101011010101000012 |
| Base 3 | 1020111112103 | 1020111120023 |
| Base 4 | 3112221214 | 3112222014 |
| Base 5 | 240132015 | 240132145 |
| Base 6 | 44133336 | 44133456 |
| Base 7 | 16035517 | 16035627 |
| Base 8 | 6552318 | 6552418 |
| Base 9 | 3644539 | 3644629 |
| Base 10 | 21980110 | 21980910 |
| Base 11 | 14015a11 | 14016711 |
| Base 12 | a724912 | a725512 |
| Base 13 | 7907a13 | 7908513 |
| Base 14 | 5a16114 | 5a16914 |
| Base 15 | 451d615 | 451de15 |
| Base 16 | 35a9916 | 35aa116 |