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Earn +20 ptsQ: How many prime numbers begin with 9?
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Continue Learning about Math & Arithmetic
How many prime numbers up to 100 have the number 9 as their unit place?
19,29,59,79,89 are the prime numbers with 9 in its Unit place.
Are the numbers 2 3 5 9 prime numbers?
2, 3, 5 are prime numbers but 9 is not a prime number
How many 9 digit numbers using 1-9 once are prime?
None.
Is 7 and 9 prime numbers?
7 is a prime number but 9 is a composite number
Is 9 and 73 a pair of prime numbers?
9 is not a prime. 73 is a prime.
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