No, prime numbers refer to whole numbers, not decimals.
As even numbers, none of 138, 172 or 432 can be prime.As the sum of the digits of the number is equal to 9, 441 cannot be prime.
120 is not a prime and no prime numbers equal a composite (ie non-prime).
Prime Factors for 189: 3 & 7Prime Factors for 441: 3 & 7189 = 7 * 3 * 3 * 3441 = 7 * 7 * 3 * 3They are: 3 and 7
The prime numbers (factors) of 405 are: 3 and 5
No, prime numbers refer to whole numbers, not decimals.
As even numbers, none of 138, 172 or 432 can be prime.As the sum of the digits of the number is equal to 9, 441 cannot be prime.
No.
2 + 3 + 5 + 431 = 441
3*3*7*7 = 441
It is: 3*3*7*7 = 441
They are: 3 and 7
441 = 3 x 3 x 7 x 7
As a product of its prime factors: 3*3*7*7 = 441
3 x 3 x 7 x 7 = 441
3 x 3 x 7 x 7 = 441
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