28 (number) facts for kids
This article is about the number 28. For the year, see 28.
Twenty-eight is a number. It comes between twenty-seven and twenty-nine. Twenty-eight is an even number. It is divisible by 1, 2, 4, 7, 14, and 28. Its prime factors are 2, 2 and 7, and the sum of factors is 56.
28 is a perfect number. The perfect number before twenty-eight is six.
Images for kids
-
The number 28 depicted as 28 balls arranged in a triangular pattern with the number of layers of 7.
_b_320_3.jpg)
See also
In Spanish: Veintiocho para niños
All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise. Cite this article:
28 (number) Facts for Kids. Kiddle Encyclopedia.