no, actually they're not! 1,2,and 3 are abstract representations of a concept that we have been practicing for years
The factors of these numbers are: 1 1, 2 1, 3 1, 2, 3, 6 1, 3, 9
Yes. For example, the average of the numbers 1, 2, and 3 is 2. 1+2+3=6 6/3=2
The numbers are 1, 2, 3, 6.
No, the numbers 1,1+2, 1+2+3, 1+2+3+4, 1+2+3+4+5... are triangular numbers.
Yes. The natural numbers {1, 2, 3, ...} are all contained within the integers {..., -3, -2, -1, 0, 1, 2, 3, ...}.
1. The difference of two numbers are the numbers between them. The difference is found by subtracting the smaller number from the larger. In this case, 2 is subtracted from 3 (3-2) with a difference of 1. 3-2=1
"Natural Numbers" can mean either "Counting Numbers" {1, 2, 3, ...}, or "Whole Numbers" {0, 1, 2, 3, ...}, depending on the subject.So either 0 + 0 = 0 or 1 + 1 = 2
Whole numbers are numbers 0, 1, 2, 3, ..., up to infinity. And -1, -2, -3, ... down to "negative" infinity
4 + 1 - 2 = 3
It is the set of integers.
-2
2: 1 and 2 3: 1 and 3 5: 1 and 5