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A multiple of 13 will be a composite number. Because the number will have 13 as a factor, it cannot be a Prime number.
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What is the smallest positive multiple of 13 for which the sum of its digits is prime?
Start with the smallest multiple of 13 and continue with the next smallest until finding one that fits the specifications. 13, sum of digits is 1 + 3 = 4 which is not prime 26, sum of digits is 2 + 6 = 8 which is not prime 39, sum of digits is 3 + 9 = 12 which is not prime 52, sum of digits is 5 + 2 = 7 which is prime So, 52 is the smallest positive multiple of 13 for which the sum of its digits is prime.
Is 5629 prime?
5629 is a multiple of 13.
Is 871 a primary number?
The word is "prime number". 871 is a multiple of 13.
What is the least common denominator of 13 and 39?
13 is a prime number and 39 is a multiple of 13. 39 is the LCD of 13 and 39.
Is 13 and 15 composite number?
No, 13 is a prime number and 15 is a composite number. A composite number is a positive integer that has more than two positive divisors.
What is the smallest positive multiple of 13 for which the sum of its digits is prime?
Start with the smallest multiple of 13 and continue with the next smallest until finding one that fits the specifications. 13, sum of digits is 1 + 3 = 4 which is not prime 26, sum of digits is 2 + 6 = 8 which is not prime 39, sum of digits is 3 + 9 = 12 which is not prime 52, sum of digits is 5 + 2 = 7 which is prime So, 52 is the smallest positive multiple of 13 for which the sum of its digits is prime.
Is it possible for a multiple of 13 greater then 13 to be a prime number?
It is not possible for any multiple of a prime number to be prime.
What number is relatively prime to 13?
Since 13 is a prime number (i.e., 13 is the only factor of 13), any number that is not a multiple of 13 is relatively prime to it.
Is 5629 prime?
5629 is a multiple of 13.
How many prime multiples are there of 13?
Oh, dude, you're hitting me with the math questions? Alright, so technically, there are infinite prime multiples of 13 because any multiple of 13 that is greater than 13 itself will be a prime multiple. So, like, you can keep going and going with those bad boys. But let's be real, who's got time to count all those? Just know they're out there, living their best prime multiple lives.
What is the least multiple of 13 only?
There is no least multiple because the sequence can go 13, 0 , -13 , -26, -39, -52 and so on without end. The least POSITIVE multiple is 13.
What is least common multiple of 9 and 13?
The Least Common Multiple (LCM) for 13 & 9 is 117.
What is the least common multiple of 7 8 and 13?
The least common multiple (LCM) of 7, 8, and 13 is the smallest multiple that all three numbers share. To find the LCM, you first need to find the prime factorization of each number: 7 is a prime number, 8 = 2^3, and 13 is also a prime number. Then, you take the highest power of each prime factor that appears in any of the numbers, which gives you 2^3 * 7 * 13 = 364. Therefore, the least common multiple of 7, 8, and 13 is 364.
What is the smallest positive multiple of 13 which is greater than 500?
39 *13 = 507
Why 143 is not a prime number?
A prime number is a positive integer that has exactly two positive integer factors. 1 and itself.11 x 13 =143 ,so 143 is not a prime number
What is the least common multiple of 13 and 40?
520. 13 is a prime number and not a factor of 40.
What is the least common multiple of 16 and 13?
The least common multiple of 13 and 16 is 208. Because 13 is prime, the LCM of 13 and 16 is their product. 13 * 16 = 208.
