8415

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Number

$8415$ (eight thousand, four hundred and fifteen) is:

$3^2 \times 5 \times 11 \times 17$

The $18$th odd abundant number after $945$, $1575$, $2205$, $2835$, $3465$, $4095$, $4725$, $5355$, $5775$, $5985$, $6435$, $6615$, $6825$, $7245$, $7425$, $7875$, $8085$:

$\map {\sigma_1} {8415} - 8415 = 8433 > 8415$

Arithmetic Functions on $8415$

\(\ds \map {\sigma_1} { 8415 }\)

\(=\)

\(\ds 17 \, 472\)

$\sigma_1$ of $8415$

Also see

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