7245

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Number

$7245$ (seven thousand, two hundred and forty-five) is:

$3^2 \times 5 \times 7 \times 23$

The $14$th odd abundant number after $945$, $1575$, $2205$, $2835$, $3465$, $4095$, $4725$, $5355$, $5775$, $5985$, $6435$, $6615$, $6825$:

$\map {\sigma_1} {7245} - 7245 = 7731 > 7245$

Arithmetic Functions on $7245$

\(\ds \map {\sigma_1} { 7245 }\)

\(=\)

\(\ds 14 \, 976\)

$\sigma_1$ of $7245$

Also see

• Previous  ... Next: Sequence of Odd Abundant Numbers