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There are an infinite number of numbers that are a multiple of 3 & 5 and have [exactly] 8 factors. The lowest is 30.
The next few are: 105, 135, 165, 195, 255, 285, 375, 435, ...
Any number of the form 15p where p is a Prime number (which is 2 or greater than 5) will be a multiple of 3 & 5 and have exactly 8 factors.
p=2 gives 15 x 2 = 30, p=7 gives 15 x 7 = 105, etc.
There are two further numbers (listed above): 135 (= 15 x 9) & 375 (= 15 x 25).
What else can I help you with?
Is 9 a factor of three?
No. 9 is a multiple of 3, an equal or larger number which is the product of factors.
What is the third multiple of eight?
The third multiple of eight is calculated by multiplying eight by three. Therefore, (8 \times 3 = 24). So, the third multiple of eight is 24.
What is three digit number with 2 and 9 as prime factors?
9 isn't prime, but one three-digit multiple of 18 is 108.
What is the least common multiple for three and eight?
24.
How do we know if a number is divisible by 3?
If the sum of the digits is a multiple of three, the whole number is a multiple of three.
How many factors does the number 130 have?
Eight factors.
Does senentyn has three factors?
It's difficult to tell what number you're asking about. 17 has two factors. 70 has eight factors.
Is 9 a factor of three?
No. 9 is a multiple of 3, an equal or larger number which is the product of factors.
What is a three digit number that has five consecutive numbers as its factors?
Any three-digit multiple of 60, from 120 to 960, has the first five counting numbers as factors.
What is the third multiple of eight?
The third multiple of eight is calculated by multiplying eight by three. Therefore, (8 \times 3 = 24). So, the third multiple of eight is 24.
What is three digit number with 2 and 9 as prime factors?
9 isn't prime, but one three-digit multiple of 18 is 108.
What is the least common multiple for three and eight?
24.
What are the multiples of eight and three?
Any multiple of 24.
What is the smallest common multiple of eight and three?
24
How do we know if a number is divisible by 3?
If the sum of the digits is a multiple of three, the whole number is a multiple of three.
Can you explain to me why the multiples of any number other than 1 are not prime numbers?
13 is a prime number. 13, like every other prime number, has only two factors. The factors of 13 are 1 and 13. Any multiple of any number greater than one would have at least three factors: 1, the number, and the number it is a multiple of.
What is the least common multiple of three eight and six?
18
