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Do all composite numbers end in 2?
No, there are composite numbers that end in every other digit.
Is 655 a composite number?
All numbers that are greater than 5 and end in 5 are composite numbers because they are divisible by 5 in addition to 1 and the number itself. 655 is therefore a composite number.
Is 130 a prime number?
No prime numbers end in 0. 130 is a composite.
What is the relationship between composite numbers and rectangular numbers?
Rectangular numbers are a subset of composite numbers. The squares of prime numbers will be composite but not rectangular.
What are the composite numbers that end in 7 from 1-100?
27, 57, 77, 87.
Do all composite numbers end in 2?
No, there are composite numbers that end in every other digit.
Is 23465 composite or prime?
23,465 is composite. All numbers greater than 5 that end in 5 are composite.
Is 792 prime or composite?
it is a composite number because the two at the end is even' and it has numbers that go into it
What are three examples of composite numbers and tell why they are composite?
30 50 70 because they both end in 0 and 10 is a composite number
Is 655 a composite number?
All numbers that are greater than 5 and end in 5 are composite numbers because they are divisible by 5 in addition to 1 and the number itself. 655 is therefore a composite number.
What are some of the Numbers that end in 9 that are composite?
How about: 9, 39, 49, 69, 99 ..... etc which are all composite numbers because they have more than two factors
Is 130 a prime number?
No prime numbers end in 0. 130 is a composite.
Is 260 prime or composite number?
260 is a composite number, like all numbers greater than 1 that end in 0.
Are composite numbers even numbers?
Not all composite numbers are even, but all even numbers except 2 are composite.
What is the relationship between composite numbers and rectangular numbers?
Rectangular numbers are a subset of composite numbers. The squares of prime numbers will be composite but not rectangular.
What are the composite numbers that end in 7 from 1-100?
27, 57, 77, 87.
Are numbers that end in 5 or 0 always composite?
Except for five and zero, yes.
