answersLogoWhite

0

405 = 3 x 135 = 3 x 3 x 45 = 3 x 3 x 3 x 15 = 3 x 3 x 3 x 3 x 5, so it's divisible by 1, 3, 5, 9, 15, 27, 45, 81, 135 and 405

It is divisible by 9 because its digits add up to 9

User Avatar

Wiki User

7y ago

What else can I help you with?