Yes, it is.
20001
20001
20001
It is 20001.
It is 20001.
27 is an odd number.
An odd number minus an odd number is an even number.
when an odd number is subtracted from an odd number the answer is an even number.
odd
it is an odd number
20001
An odd number times an odd number is an odd number no matter which 2 odds you multiply.