44,489

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Number

$44 \, 489$ (forty-four thousand, four hundred and eighty-nine) is:

$17 \times 2617$


The $2$nd term of the smallest sequence of $5$ consecutive integers which are all happy numbers:
\(\ds 44 \, 489\) \(\to\) \(\, \ds 4^2 + 4^2 + 4^2 + 8^2 + 9^2 \, \) \(\, \ds = \, \) \(\ds 193\)
\(\ds \) \(\to\) \(\, \ds 1^2 + 9^2 + 3^2 \, \) \(\, \ds = \, \) \(\ds 91\)
\(\ds \) \(\to\) \(\, \ds 9^2 + 1^2 \, \) \(\, \ds = \, \) \(\ds 82\)
\(\ds \) \(\to\) \(\, \ds 8^2 + 2^2 \, \) \(\, \ds = \, \) \(\ds 68\)
\(\ds \) \(\to\) \(\, \ds 6^2 + 8^2 \, \) \(\, \ds = \, \) \(\ds 100\)
\(\ds \) \(\to\) \(\, \ds 1^2 + 0^2 + 0^2 \, \) \(\, \ds = \, \) \(\ds 1\)


Also see