What is the least 2 digit numbers?

The smallest two-digit number is 10 and the greatest is 99.

How many 2 digit numbers exist whose number of factors is 8?

So, there is no odd two digit number that has 8 factors. Other numbers : 128 has 8 factors. 3^7 has 8 factors, any prime in power 7 has 8 factors. 24=2*2*2*3 has 8 factors: 1, 2, 3, 4, 6, 8, 12, 24.

What 2 digit number has the most factors?

Table of Factors and Multiples

What is the smallest 2 digit number that has only 2 factors?

11
The smallest two-digit number is 11. It has only two factors that are ‘1’ and ’11’ itself. The next two-digit prime number after 11 is 13, and the prime number previous to 11 is 7.

What is the smallest 5-digit number?

10,000
The smallest 5-digit number is 10,000 and the greatest 5-digit number is 99,999.

What number has 8 factors and is less than 100?

Given n , I need the number of numbers which have exactly 8 divisors. Below 100 there are 10 numbers which satisfy the above condition. 24, 30, 40, 42, 54, 56, 66, 70, 78 and 88 .

What is the factor of 8?

The factors of 8 are 1, 2, 4, and 8. 1 is a universal factor because it is a factor of all numbers. Factors are quite often given as pairs of numbers which when multiplied together give the original number.

Is the smallest 2 digit prime number?

Correct answer: The smallest two digit prime number is 11.

What is the lowest 2 digit number with 8 factors?

The lowest 2 digit number is 10. Factors of 10 are 1,2,5 and 10. So 10 has only 4 factors. Next number is 11. Since 11 is a prime number it has only 2 factors, 1 and 11 itself. So from next turn we will not consider prime number. Hence , our search for required number ends here. 24 is the lowest 2 digit number with 8 factors.

How many two-digit numbers have exactly 12 factors?

So, there are 5 two digit numbers which have 12 factors. They are 60, 72, 84, 90, 96 Hence there are 5 two digit numbers having exactly 12 factors – 60,72,84,90,96. 8 clever moves when you have $1,000 in the bank.

What is the lowest 2 digit prime number with 4 factors?

Let us go through hit and trial method. The lowest 2 digit number is 10. Factors of 10 are 1,2,5 and 10. So 10 has only 4 factors. Next number is 11. Since 11 is a prime number it has only 2 factors, 1 and 11 itself. So from next turn we will not consider prime number.

What is the smallest number that has exactly 16 factors?

For the last three expressions, no need to check further as those results are larger than the previously found least 2. So, the smallest number having exactly 16 factors is 120 and the second smallest is 168. The factors of 168 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84 and 168. The answer is 168.