Math and Arithmetic

# How many primes less than 1000 are divisible by 7?

567

Just 7. Any other number divisible by 7 isn't prime.

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## Related Questions There are 168 prime numbers less than 1,000. There are 169 primes that are smaller than 1000. There are 90 integers less than 1,000 that are divisible by 11.  There are 130 positive integers less than 1,000 that are divisible by seven but not divisible by 11  There are 83 numbers less than 1,000 that are divisible by both three and four. There 25 primes less than 100: 2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97.  There are 544 positive integers less than 1,000 that are either divisible by two or by 11.  There are 5,761,455 primes less than 100,000,000. The largest of which is 99,999,989. There are 17 palindromes between 1 and 1000 that are divisible by 11  There are many numbers between 500 and 1000 divisible by 3 and 9. Any number divisible by 9 is divisible by 3. How about 900?  There are 168 prime numbers under 1,000 . There are also 25 primes under 100, 62 primes under 300, and 95 primes under 500  There are 8 twin primes less than 100. 3,5 : 5,7 : 11,13 : 17,19 : 29,31 : 41,43 : 59,61 : 71,73  500 numbers in the range [1, 1000] are divisible by 2. How many numbers less than 700 are divisible by both 15 and 21?  There are 66 numbers between 1 and 1,000 that are divisible by 15. ###### Prime NumbersNumbers Math and Arithmetic Copyright © 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.