An even number is an integer perfectly divisible by two. It can be expressed as 2k for some integer k, always ending in 0, 2, 4, 6, or 8, standing in clear contrast to an odd number.
An even number is an integer perfectly divisible by two. It can be expressed as 2k for some integer k, always ending in 0, 2, 4, 6, or 8, standing in clear contrast to an odd number.