12,321
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Number
$12 \, 321$ (twelve thousand, three hundred and twenty-one) is:
- $3^2 \times 37^2$
- The $3$rd Wonderful Demlo number after $1$, $121$
- The $111$th square number:
- $12 \, 321 = 111 \times 111$
- A palindromic square of a palindromic number
Also see
- Previous ... Next: Wonderful Demlo Number
- Previous ... Next: Square Number
Sources
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $12,321$