Topics Register • News • History • How to • Sequences statistics • Template prototypes

Odd number

From Prime-Wiki
Jump to: navigation, search

An odd number is any integer that is not divisible by 2.

When expressed in decimal notation, the odd numbers end in 1, 3, 5, 7 or 9. All prime numbers except 2 are odd.

See also

External links

Number classes
General numbers
Special numbers
Prime numbers