11 lines
232 B
Bash
11 lines
232 B
Bash
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#!/usr/bin/bash
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# I have yet to see this script coming to an end...
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declare -i primeSum=0
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for num in {2..2000000}; do
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[[ "$(factor $num | cut -d " " -f2)" != $num ]] || primeSum=$(( $primeSum + $num ))
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done
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echo "$primeSum"
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