Compare 142401 vs 142409
| Property | 142401 | 142409 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 71 × 67811 | 171 × 83771 |
| Prime factorization | 3 × 7 × 6781 | 17 × 8377 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 7, 21, 6781, 20343, 47467, 142401 | 1, 17, 8377, 142409 |
| Number of properties | 0 | 1 |
| Semiprimes | 32703rd | |
| Roman numberals | ||
| Base 2 | 1000101100010000012 | 1000101100010010012 |
| Base 3 | 210201000103 | 210201001023 |
| Base 4 | 2023010014 | 2023010214 |
| Base 5 | 140241015 | 140241145 |
| Base 6 | 30151336 | 30151456 |
| Base 7 | 11321107 | 11321217 |
| Base 8 | 4261018 | 4261118 |
| Base 9 | 2363039 | 2363129 |
| Base 10 | 14240110 | 14240910 |
| Base 11 | 97a9611 | 97aa311 |
| Base 12 | 6a4a912 | 6a4b512 |
| Base 13 | 4ca7c13 | 4ca8713 |
| Base 14 | 39c7714 | 39c8114 |
| Base 15 | 2c2d615 | 2c2de15 |
| Base 16 | 22c4116 | 22c4916 |