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Why is every natural number with a zero in the ones place composite?
Since the 0 is in the ones place, it will make the whole number even. An even number is composite because it can be divisible by 2 and other numbers too.
Why is 2 in the ones place of every composite number?
The assertion that 2 is in the ones place of every composite number is incorrect. A composite number is defined as a positive integer greater than one that is not prime, meaning it has divisors other than 1 and itself. Composite numbers can end in any digit, including 0, 1, 3, 4, 5, 6, 7, 8, or 9. For example, 4, 6, 8, 9, and 10 are all composite numbers but do not have 2 in the ones place.
Is 169 a number that can be squared and its number in the hundreds place is neither a prime or composite number?
When you square 169, you get 28,456. In this number, the digit in the hundreds place is 4. The number 4 is a composite number, as it has divisors other than 1 and itself (specifically, 2). Therefore, the statement is incorrect; the hundreds place digit is not a number that is neither prime nor composite.
Is 605 a prime number or a composite number?
It is a composite number, not a prime number.
Is 3235 prime or composite?
Any number which has 5 or 0 in its one's place , that is divisible by 5. Hence 3235 will also divisible by 5 and prime number has only 2 factors i.e. 1 and the number itself. so , 3235 will be a composite number.
Are all numbers that have a 2 in the ones place composite numbers?
Yes, all numbers that have 2 in the one's place are composite numbers. In fact, all even numbers except for 2 itself are composite numbers.
What is the digit in the units place of a number is 5 if the no lies between 150 and 200 will be composite or prime?
For any integer greater than 5, where the units digit is 5 then that number can be expressed as the product of n and 5. As such, the number is composite. Therefore all numbers in the range 150 to 200 that have a units digit of 5 are composite,.
Can the natural disasters affect Africa in the future?
Sure. Natural disasters can affect every place of the Earth.
Why are all whole number with 5 in the ones place composite?
All whole numbers with 5 in the ones place are composite because they can be divided evenly by 5 and 1, which are factors other than 1 and the number itself. For example, the number 15 can be divided by 1, 3, 5, and 15. This property of being divisible by factors other than 1 and itself is what defines a composite number.
Is 360 a prime or composite number?
A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 360 has factors other than 1 and itself, so it is not a prime number. For example, it is divisible by 5. (You can tell this because the last digit is a 0. If the last digit - the digit in the ones place - is a 5 or a 0, the number is divisible by 5.) Therefore, 360 is a composite number.
Penny is going to place 3 pictures on each page in her photo album. If Penny fills 17 pages with pictures will the total number of pictures be a prime or composite number Explain?
Total number of pictures = 3x17 = 51 which is a composite number because 51 is divisible by 1, 3, 17 and 51.Product of any two counting numbers(except 1) always gives a composite number.
Does a prime number have in the ones place 1 3 7 9?
The prime numbers are 3 and 7 but 1 is not considered to be a prime or a composite number
