327

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Number

$327$ (three hundred and twenty-seven) is:

$3 \times 7 \times 13$

The $4$th of $4$ integers $n$ such that $n + 2 n$ can be expressed as a sum using each of the digits $1$ to $9$ exactly once each:

$327 + 654 = 981$

Also see

• Previous: Pandigital Sum whose Components are Multiples

Sources

• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $192$