Table of Contents
What is the divisibility of 961?
The number 961 is divisible by 1, 31, 961. For a number to be classified as a prime number, it should have exactly two factors. Since 961 has more than two factors, i.e. 1, 31, 961, it is not a prime number.
What is the number 103 divisible by?
1
Yes, 103 is a prime number. The number 103 is divisible only by 1 and the number itself.
How many number is divisible by?
Divisibility rules for numbers 1–30
| Divisor | Divisibility condition |
|---|---|
| 1 | No specific condition. Any integer is divisible by 1. |
| 2 | The last digit is even (0, 2, 4, 6, or 8). |
| 3 | Sum the digits. The result must be divisible by 3. |
What is the number 16 divisible by?
When we list them out like this it’s easy to see that the numbers which 16 is divisible by are 1, 2, 4, 8, and 16.
What are the Factors of 961?
Factors of 961: 1, 31, 961. Factor pairs: 961 = 1 × 961 or 31 × 31. 961 is a perfect square.
What is the value of Root 961?
31
The value of √961 is 31. Hence, the square root of 961 is a rational number.
What can divide 109?
Factors of 109 by Prime Factorization The number 109 is prime and therefore its factors are only the numbers 1 and 109 itself. Hence, it has only one prime factor that is the number itself, i.e. 109.
How do you get factor pairs of 1512?
Factor of 1512 in pairs. Getting factors is done by dividing 1512 with numbers lower to it in value to find the one that will not leave remainder. Numbers that divide without remainders are the factors.
Are there any numbers that are divisible by 15?
Here is the beginning list of numbers divisible by 15, starting with the lowest number which is 15 itself: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, etc. As you can see from the list, the numbers are intervals of 15. You can keep adding to the list and make it as long as you want by simply adding 15 to the previous number.
What does it mean when n is not divisible by a number?
If “yes” is displayed beside a number, it means n is divisible by that number. If “no” is displayed, it means n is not divisible by that number.