No
No. It's even.
It is greater.
Ninety is an even number, as it is divisible by 2.
There are many. 73 is one of them.
97
No, 90 is even.
The sum of two odd numbers is even and the sum of an even number and an odd number is odd.So the sum of three consecutive odd numbers is odd but 270 is even.Ergo there are no three consecutive odd numbers that sum to 270.Three consecutive numbers that sum to 270 are 89, 90, 91.Three consecutive even numbers that sum to 270 are 88, 90, 92.
The odd factors of 90 are 1,3,5,9 and 15.
The odd composite factors of 90 are: 9, 15, 45
First odd number greater than 20 is 21 Last odd number less than 200 is 199 → number of odd numbers between 20 and 200 is (199 - 21) ÷ 2 + 1 = 90
90
27 is an odd number.