Factors of 556
Answer
Factors: 1, 2, 4, 139, 278, 556
Number of factors: 6
Factor pairs: (1, 556), (2, 278), (4, 139)
Prime Factorization
556 = 22 × 139
Properties
- This number is not prime
- This number is not a perfect square
- This is an even number
- Sum of all factors: 980
Check Numbers from 1 to 556
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Understanding the Factors of 556
When we look at the number 556, we find that it has 6 factors in total. These are the numbers that divide evenly into 556 with no remainder.
This number is composite, meaning it has more than two factors. It can be written as the product of its prime factors: 22 × 139.
Factor Pairs
The factors of 556 can be arranged in pairs: (1, 556), (2, 278), (4, 139). Each pair multiplies to give 556.