323

Previous  ... Next

Number

$323$ (three hundred and twenty-three) is:

$17 \times 19$

The $3$rd term of the smallest triplet of integers in arithmetic sequence which have the same divisor sum:

$\map {\sigma_1} {267} = \map {\sigma_1} {295} = \map {\sigma_1} {323} = 360$

Also see

• Previous: Triplet in Arithmetic Sequence with equal Divisor Sum

Sources

• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $267$