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Yes, 991 is a Prime number. It has no factors other than 1 and itself.
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Earn +20 ptsQ: Is 991 a prime number
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Continue Learning about Math & Arithmetic
What two whole numbers when multiplied are 991?
991 and 1.991 is a prime number and only has factors of 1 and 991.
Which number stands out what 4 numbers 990 991 993 994?
991 is a prime, the others are composite.
Is 991 a whole number?
Yes
What is the importance of the number 991?
There is no importance behind the number 991, unless an individual means 911. If that was the case, 911 is very important. It is used to call for an emergency and help.
What are the factors of 991?
The positive integer factors of 991 are: 1, 991
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