1229
There are 25 prime numbers less than 100
There are 46 prime numbers less than 200.
They are 239 prime numbers less than 1500.
There are 15 prime numbers less than 50.
1229
There is only one prime number which is even and that is 2 and prime number rule applies for only positive numbers. so we have 2000 and u can arrange 2000 in 4! ways but digit there are 3 '0's so the answer is 4!/3! and there 4 such numbers less than 10000 which ad upto 2.
There are 25 prime numbers less than 100
There are 46 prime numbers less than 200.
There are 48 prime numbers less than 220.
There are 27 prime numbers less than 102.
There are 15 prime numbers less than 50
They are 239 prime numbers less than 1500.
There are 25 prime numbers less than 100
127 prime numbers in that range. See related link for prime numbers up to 10000. Plus there is a link to download Zip files of prime numbers up to 1 million.
There are 15 prime numbers less than 50.
999,999,999 numbers less than 1,000,000,000.