What is 347 (number)?
{{Infobox number|prime=69th}}'''347''' is the natural number following [[346 (number)|346]] and preceding [[348 (number)|348]]. It is the 69th prime number, the next is [[349 (number)|349]], making them both twin primes, because, 349 is the 70th prime number. 347 is also an [[emirp]], because 743 and 347 are prime numbers. In ordinal form, 347 is written as 347th, (three hundred forty seventh). [[Category:Integers]] [[Category:Prime numbers]] {{math-stub}}