44,492

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Number

$44 \, 492$ (forty-four thousand, four hundred and ninety-two) is:

$2^2 \times 7^2 \times 227$


The $5$th term of the smallest sequence of $5$ consecutive integers which are all happy numbers:
\(\ds 44 \, 492\) \(\to\) \(\, \ds 4^2 + 4^2 + 4^2 + 9^2 + 2^2 \, \) \(\, \ds = \, \) \(\ds 133\)
\(\ds \) \(\to\) \(\, \ds 1^2 + 3^2 + 3^2 \, \) \(\, \ds = \, \) \(\ds 19\)
\(\ds \) \(\to\) \(\, \ds 1^2 + 9^2 \, \) \(\, \ds = \, \) \(\ds 82\)
\(\ds \) \(\to\) \(\, \ds 8^2 + 2^2 \, \) \(\, \ds = \, \) \(\ds 68\)
\(\ds \) \(\to\) \(\, \ds 6^2 + 8^2 \, \) \(\, \ds = \, \) \(\ds 100\)
\(\ds \) \(\to\) \(\, \ds 1^2 + 0^2 + 0^2 \, \) \(\, \ds = \, \) \(\ds 1\)

Also see