Genesis 11:10-13

101These are the records of the generations of Shem. Shem was a hundred years old when he fathered Arpachshad, two years after the flood; 11and Shem lived five hundred years after he fathered Arpachshad, and he fathered other sons and daughters.

12Arpachshad lived thirty-five years, and fathered Shelah; 13and Arpachshad lived 403 years after he fathered Shelah, and he fathered other sons and daughters.