Compare 213297 vs 213307
| Property | 213297 | 213307 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 72 × 14511 | 2133071 |
| Prime factorization | 3 × 7 × 7 × 1451 | 213307 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 7, 21, 49, 147, 1451, 4353, 10157, 30471, 71099, 213297 | 1, 213307 |
| Number of properties | 0 | 4 |
| Harmonic primes | 7145th | |
| Isolated primes | 14521st | |
| Lucky primes | 2440th | |
| Primes | 19074th | |
| Roman numberals | ||
| Base 2 | 1101000001001100012 | 1101000001001110112 |
| Base 3 | 1012111202203 | 1012111210213 |
| Base 4 | 3100103014 | 3100103234 |
| Base 5 | 233111425 | 233112125 |
| Base 6 | 43232536 | 43233116 |
| Base 7 | 15456007 | 15456137 |
| Base 8 | 6404618 | 6404738 |
| Base 9 | 3545269 | 3545379 |
| Base 10 | 21329710 | 21330710 |
| Base 11 | 13628711 | 13629611 |
| Base 12 | a352912 | a353712 |
| Base 13 | 7611613 | 7612313 |
| Base 14 | 57a3714 | 57a4314 |
| Base 15 | 432ec15 | 4330715 |
| Base 16 | 3413116 | 3413b16 |