yes thats correct
Omg yes kid! and here is why.. u still haven't answered my numba 9 question and I've responded to your factors and standard form of equations.
Here is the answer you seek: Using the divisibility test for 3, we see that 51 is divisible by 3 because the sum of the digits 5 and 1 is divisible by 3. Because 51 has more than two factors, it is composite.
51 = 3 x 17.
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51 is a composite number but 61 is a prime number
ANSWER: 61 is a prime number but 51 is a composite number.61 is a prime number because the factors of 61 are 1 and itself (61).51 is a composite number because the factors of 51 other 1 and itself (51) are 3 and 17.
The number 51 is a composite number because it has factors other than 1 and itself. Specifically, 51 can be divided evenly by 1, 3, 17, and 51. In contrast, prime numbers are only divisible by 1 and themselves.
51 is a composite number. Its positive integer factors are 1, 3, 17, and 51.51 is not a prime number because it has more than two factors
153 is composite. Its factors are 1, 3, 9, 17, 51, 153.