even number

even number (plural even numbers)

1. A positive integer that can be divided by two, and two itself.
2. (mathematics) An integer that is divisible by two.
3. Used other than figuratively or idiomatically: see even,‎ number. (a number that is equal or equivalent)
   • 1866, Israel Gibbons, Crescent-shine, page 108:

     If you'd come at me with even numbers, I wouldn't leave a grease spot of you.

• odd number

• even-numbered