Compare 81005 vs 81009
| Property | 81005 | 81009 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 51 × 171 × 9531 | 32 × 90011 |
| Prime factorization | 5 × 17 × 953 | 3 × 3 × 9001 |
| Divisors count | 8 | 6 |
| Divisors | 1, 5, 17, 85, 953, 4765, 16201, 81005 | 1, 3, 9, 9001, 27003, 81009 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111100011011012 | 100111100011100012 |
| Base 3 | 110100100123 | 110100101003 |
| Base 4 | 1033012314 | 1033013014 |
| Base 5 | 100430105 | 100430145 |
| Base 6 | 14230056 | 14230136 |
| Base 7 | 4551117 | 4551157 |
| Base 8 | 2361558 | 2361618 |
| Base 9 | 1331059 | 1331109 |
| Base 10 | 8100510 | 8100910 |
| Base 11 | 5595111 | 5595511 |
| Base 12 | 3aa6512 | 3aa6912 |
| Base 13 | 2ab4213 | 2ab4613 |
| Base 14 | 2174114 | 2174514 |
| Base 15 | 1900515 | 1900915 |
| Base 16 | 13c6d16 | 13c7116 |