247, 494 (=247*2), 741 (=247*3) etc.
There are no two numbers between 10 and 20 with a product of 247.
1 13 19 247.
1, 3, 13, 19, 39, 57, 247, 741.
The two prime numbers 13*19=247
247, 494 (=247*2), 741 (=247*3) etc.
There are no two numbers between 10 and 20 with a product of 247.
The whole number of 247 is between the whole numbers of 246 and 248
1 13 19 247.
It is: 676-247 = 429
1, 3, 13, 19, 39, 57, 247, 741.
The two prime numbers 13*19=247
247 + 398 = 645398 - 247 = 151Therefore the two numbers which add together to make 645 and have a difference of 151 are 247 and 398.
1, 13, 19, 247.
The two prime numbers that add up to 247 are 241 and 6. 241 is a prime number because it has only two factors: 1 and 241. However, 6 is not a prime number because it has more than two factors: 1, 2, 3, and 6. When you add 241 and 6 together, you get 247.
645 - 151 = 494 494 / 2 = 247 247 + 151 = 398 Which means: 398 + 247 = 645 and 398 - 247 = 151
The numbers are 245, 246 and 247.