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Q: What number has exactly 10 divisors?

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It is 192.

1,999,998 has exactly 1,000,000 divisors starting with 1, 2, 4, 6, 8,...up to 1,999,998.

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.

6

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.

60. The number 60 has 12 divisors if you are counting the 1 and 60. The divisors (given as factor pairs) are 1, 60, 2, 30, 3, 20, 4, 15, 5, 12, 6, 10.

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.

48

It is 6.

I think you mean, the largest four digit number that has exactly three divisors. 2X3X1663=9,978

6

2

I guess that would be the number 6.

6, 8, 10, 14, 15

12

6, 8, 10, 14, 15

3 is the prime number, because it has only itself and the number 1 as divisors. 4 and 10 have other divisors, such as 2, and are hence not prime.

A prime number (or a prime) is a natural number that has exactly two distinct natural number divisors: 1 and itself.

The significance of the number 1024 is that it is a natural number, but is the smallest number with exactly 11 divisors. This number is also the square of 32.

There are eight divisors of the number 195.

10 = 2 * 5. It has divisors other than 1 and itself.

Least number with exactly n even divisors 1 -> 0 divisor 2 -> 1 divisor 4 -> 2 divisors = 22 8 -> 3 divisors = 23 12 -> 4 divisors = 22x3 32 -> 5 divisors = 24

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.

23 is a prime number. It has two divisors.

A prime number is a positive whole number (a positive integer) that has exactly two unique positive divisors, 1 and the number itself.