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Is 143 a composite or prime number?
143 is not prime. 143 = 11 * 13
Is 143 a prime number?
No , because it is divisible by 11 (11 x 12)
Is 143 is a prime or composite numbers?
Composite. It is divisible by 11 and 13.
Why is 143 a composite number?
143 is a composite number because it has more factors than 1 and itself. The factors of 143 are 1, 11, 13, and 143.
Is the number 143 a composite number or a Prime number?
143 is a composite number because it has more than two factors
Is 143 a prime number because it is not divisible from any number 1 to 10?
143 is not a prime number; it is divisible by 11 and 13.Incidentally, it is divisible by 1; all numbers are.
Is 143 a composite or prime number?
143 is not prime. 143 = 11 * 13
Is 143 divisible by a number 2 through 10?
No, it is not a prime. It is divisible by 11.
Why is 143 not divisible by a number 2-10?
Because 143 is not a multiple of any of those numbers.
What is the divisibility rule for 143?
The number must be divisible by 13 and by 11.
Why is prime number 143 not divisible by any numbers from 2 through 10?
143 is not a prime number. So the question makes no sense.
Is 143 a prime number?
No , because it is divisible by 11 (11 x 12)
Is 143 divisible by 3?
1+4+3 = 8 which is not divisible by 3, so 143 is not divisible by 3. 8 ÷ 3 has remainder 2, so 143 ÷ 3 has remainder 2.
Is 143 divisible by 2?
No.
Is 143 divisible by 4?
No.
Is 286 odd or even?
286 is wholly divisible by 2 (286 ÷ 2 = 143) and is therefore an even number.
What is the smallest composite number that is divisible by none of the primes 2 3 5 and 7?
It is 11*13 = 143
