Compare 219908 vs 219911
| Property | 219908 | 219911 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 131 × 42291 | 2199111 |
| Prime factorization | 2 × 2 × 13 × 4229 | 219911 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 13, 26, 52, 4229, 8458, 16916, 54977, 109954, 219908 | 1, 219911 |
| Number of properties | 0 | 7 |
| Additive primes | 7931st | |
| Chen primes | 8175th | |
| Harmonic primes | 7354th | |
| Isolated primes | 14954th | |
| Primes | 19607th | |
| Sexy primes (1st member) | 4635th | |
| Sophie germain primes | 2220th | |
| Roman numberals | ||
| Base 2 | 1101011011000001002 | 1101011011000001112 |
| Base 3 | 1020111222023 | 1020111222123 |
| Base 4 | 3112300104 | 3112300134 |
| Base 5 | 240141135 | 240141215 |
| Base 6 | 44140326 | 44140356 |
| Base 7 | 16040637 | 16040667 |
| Base 8 | 6554048 | 6554078 |
| Base 9 | 3645829 | 3645859 |
| Base 10 | 21990810 | 21991110 |
| Base 11 | 14024711 | 14024a11 |
| Base 12 | a731812 | a731b12 |
| Base 13 | 7913013 | 7913313 |
| Base 14 | 5a1da14 | 5a1dd14 |
| Base 15 | 4525815 | 4525b15 |
| Base 16 | 35b0416 | 35b0716 |