Prime number between 175 and 240
Dec 10, 2013 What is a prime number? How can you find prime numbers? What's the 'Sieve of Eratosthenes How can you decide if a number is prime? What's the largest known prime? A prime number is a positive integer that has exactly two positive integer factors, 1 and itself. For example, if we list the factors of 28, we have 1, 2, 4, 7, 14, and 28. That's six factors.Question: How many prime numbers between 40 and 240 that ends with 4. Answer: None. As the number ending with 4 or the matter of fact being an even number except 2 will always have more than 2 factors i. e. in none of the cases it will be a prime no. Moreover, for number ending with 4 will have 4 factors except 4 itself (factors being 4, 2, 1). prime number between 175 and 240
A list of articles about numbers (not about numerals). Topics include powers of ten, notable integers, prime and cardinal numbers, and the myriad system.