Odd numbers will be numbers that can’t be isolated uniformly by 2.
Numbers will be numbers that can be partitioned by 2 without leaving a remaining part
Even Numbers: Numbers finishing with 0, 2, 4, 6, or 8 are even prime. Odd Numbers: Numbers finishing with 1, 3, 5, 7, or 9 are odd.
A table for playschool chlidren’s about 1 to 100 even numbers and odd numbers to understand it better.