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What number has exactly 10 divisors?
The first number to have exactly 10 divisors is 48.
Why 89 is a prime number?
The only numbers which divide into 89 exactly are 1 and 89. These are called factors or divisors. Any number which has exactly 2 divisors (1 and the number itself) is a prime number.
Are all numbers prime?
Most certainly not. A prime is a number that has exactly two divisors: 1 and itself. Example: 2 is a prime. 4 is not; its divisors are: 1, 2 and 4.
What is the smallest number with exactly fourteen divisors?
It is 192.
What re prime numbers?
A prime number is a positive whole number (a positive integer) that has exactly two unique positive divisors, 1 and the number itself.
What number has exactly 1000000 divisors?
1,999,998 has exactly 1,000,000 divisors starting with 1, 2, 4, 6, 8,...up to 1,999,998.
How do you find all positive integers N such that the product 2029 x N has exactly three divisors?
There is only 1 value of N that satisfies 2029 x N has exactly three divisors: N = 2029 To have exactly three divisors, the number must be the square of a prime number. 2029 is a prime number with exactly 2 divisors (1 and 2029). Thus the only number with exactly three divisors of which two are 1 and 2029 is 20292 (= 4116841), making N = 2029.
What is the least whole number with exactly 4 divisors?
6
What is the smallest number with exactly 14 divisors?
The smallest number with exactly 14 divisors is 192. The divisors are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, and 192 itself.
What is the the largest four-digit divisor that has exactly three divisors?
I think you mean, the largest four digit number that has exactly three divisors. 2X3X1663=9,978
What is the least whole number with exactly four positive divisors?
It is 6.
Why is 0 and 1 are neither prime nor composite numbers?
The accepted definition of a prime number is a natural number which has exactly two distinct divisors. The number 1 has only one distinct divisor: itself. The number 0 can be said to have infinitely many distinct divisors.
