The first ten happy numbers are 1, 7, 10, 13, 19, 23, 28, 31, 32, and 44.
3.141592653
Ordinary numbers
The average of the first ten prime numbers is 12.9.
The first ten positive numbers total 55.
The first ten happy numbers are 1, 7, 10, 13, 19, 23, 28, 31, 32, and 44.
2520 is the smallest multiple of of first ten natural numbers.
3.141592653
Ordinary numbers
The average of the first ten prime numbers is 12.9.
The first ten positive numbers total 55.
16,17,18,19,20,21,22,23,24,25.
38.5
100
thousands
-55
The numbers 4, 6, 8, 9, 10, 12, 14, 15, 16, 18 are the first ten composite numbers.