text: Function to find the sum of prime frequencies of the characters of the given string
code: def sumProdOfPrimeFreq ( s ) : NEW_LINE INDENT prime = [ True ] * ( len ( s ) + 2 ) NEW_LINE SieveofEratosthenes ( prime , len ( s ) + 1 ) NEW_LINE i = 0 NEW_LINE j = 0 NEW_LINE DEDENT