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What number has neither 2 nor 5 as a factor A125 B251 C512 D215?
B251 is odd one out.
What is only prime number that is a factor of 16?
Factors of 16 are 1, 2, 4, 8, and 16. The only prime factor is 2. Note that 1 is neither prime nor composite number.
Why isn't 1 a prime factor?
1 is neither a prime, nor a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
Is 2 neither a prime nor composite number?
2 is a prime number
Why is zero neither prime nor composite?
0 has every number as a factor. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
A number that is neither prime nor the sum of 2 distinct primes?
One
What is the only whole number that neither prime nor composite?
1/2
How can 0 be neither prime or composite numbers?
0 has every number as a factor. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
What is the number that is neither prime nor composite?
the only numbers that are neither prime nor composite are 1,0
Which number is not a factor of 2 4 12 31?
2 is a factor of 2 2, 4 and 12 are multiples of 2 31 is neither
How is prime number defined?
A prime is a number with exactly two factors, itself and one. Note that 1 is neither prime nor composite, as it has exactly one factor, and that there is only one even prime, 2.
If 2 is the prime number than what is 1?
1 is neither prime nor composite.
