Compare 16209 vs 16221
| Property | 16209 | 16221 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 18011 | 31 × 54071 |
| Prime factorization | 3 × 3 × 1801 | 3 × 5407 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 1801, 5403, 16209 | 1, 3, 5407, 16221 |
| Number of properties | 0 | 1 |
| Semiprimes | 4148th | |
| Roman numberals | ||
| Base 2 | 111111010100012 | 111111010111012 |
| Base 3 | 2110201003 | 2110202103 |
| Base 4 | 33311014 | 33311314 |
| Base 5 | 10043145 | 10043415 |
| Base 6 | 2030136 | 2030336 |
| Base 7 | 651547 | 652027 |
| Base 8 | 375218 | 375358 |
| Base 9 | 242109 | 242239 |
| Base 10 | 1620910 | 1622110 |
| Base 11 | 111a611 | 1120711 |
| Base 12 | 946912 | 947912 |
| Base 13 | 74bb13 | 74ca13 |
| Base 14 | 5c9b14 | 5ca914 |
| Base 15 | 4c0915 | 4c1615 |
| Base 16 | 3f5116 | 3f5d16 |