yes
odd
yes
409 is a prime number.
Only the number 1. 409 is a prime number.
409 is a prime number.
409 is a prime number.
Please tell me
No.
409 90/0.22 = 409 (almost)
409 is a prime number, so 409 and 1 would be the only 2
27 is an odd number.
An odd number minus an odd number is an even number.