Mathwarehouse Logo

Is 20000 a perfect number? [SOLVED]

Answer


20000 is not perfect because:

1 + 2 + 4 + 5 + 8 + 10 + 16 + 20 + 25 + 32 + 40 + 50 + 80 + 100 + 125 + 160 + 200 + 250 + 400 + 500 + 625 + 800 + 1000 + 1250 + 2000 + 2500 + 4000 + 5000 + 10000 20000
Back to Is 19999 a perfect number? Next to Is 20001 a perfect number?