No, it is not. If you divide by 7 you get 71, so 497 cannot be a prime number.
497 = 497
2190
1.4 times 355 = 496.99999999999994
There are multiple pairs of numbers that will multiply to make 294.1 x 2942 x 1473 x 986 x 497 x 4214 x 21
2686
497 = 7 x 71
497 x 19 = 4473
497 x 200 = 99400
No, it is not. If you divide by 7 you get 71, so 497 cannot be a prime number.
497 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 4 factors of 497 are 1, 7, 71, and 497.The factor pairs of 497 are 1 x 497 and 7 x 71.The proper factors of 497 are 1, 7, and 71 or,if the definition you are using excludes 1, they are 7 and 71.The prime factors of 497 are 7 and 71.The 2 distinct prime factors (listing each prime factor only once) of 497 are 7 and 71.The prime factorization of 497 is 7 x 71.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
497 = 497
The pairs of positive integer factors of 245 are:1 x 2455 x 497 x 35
2189
2190
1.4 times 355 = 496.99999999999994
The positive integer factors of 497 are: 1, 7, 71, 497