Compare 219986 vs 219997
| Property | 219986 | 219997 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 131 × 84611 | 171 × 129411 |
| Prime factorization | 2 × 13 × 8461 | 17 × 12941 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 13, 26, 8461, 16922, 109993, 219986 | 1, 17, 12941, 219997 |
| Number of properties | 0 | 1 |
| Semiprimes | 49522nd | |
| Roman numberals | ||
| Base 2 | 1101011011010100102 | 1101011011010111012 |
| Base 3 | 1020112021223 | 1020112100013 |
| Base 4 | 3112311024 | 3112311314 |
| Base 5 | 240144215 | 240144425 |
| Base 6 | 44142426 | 44143016 |
| Base 7 | 16042347 | 16042517 |
| Base 8 | 6555228 | 6555358 |
| Base 9 | 3646789 | 3647019 |
| Base 10 | 21998610 | 21999710 |
| Base 11 | 14030811 | 14031811 |
| Base 12 | a738212 | a739112 |
| Base 13 | 7919013 | 7919b13 |
| Base 14 | 5a25414 | 5a26114 |
| Base 15 | 452ab15 | 452b715 |
| Base 16 | 35b5216 | 35b5d16 |