1880

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Number

$1880$ (one thousand, eight hundred and eighty) is:

$2^3 \times 5 \times 47$

The $1$st term of the smallest triple of consecutive integers all of which are happy:

$1880$, $1881$, $1882$

Also see

• Next: Triple of Consecutive Happy Numbers

Sources

• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $1880$