363,474,363

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Number

$363 \, 474 \, 363$ is:

$3 \times 7 \times 17 \, 308 \, 303$

The $13$th palindromic integer after $0$, $1$, $2$, $3$, $11$, $77$, $363$, $1111$, $2662$, $111 \, 111$, $246 \, 642$, $11 \, 111 \, 111$ which is the index of a palindromic triangular number

$T_{363 \, 474 \, 363} = 66 \, 056 \, 806 \, 460 \, 865 \, 066$

Also see

• Previous  ... Next: Palindromic Indices of Palindromic Triangular Numbers

Sources

• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $363,474,363$