'Sixty' in the Bible

And Mahalaleel lived sixty and five years, and begat Jared:

And Jared lived an hundred sixty and two years, and he begat Enoch:

And all the days of Jared were nine hundred sixty and two years: and he died.

And Enoch lived sixty and five years, and begat Methuselah:

And all the days of Enoch were three hundred sixty and five years:

And all the days of Methuselah were nine hundred sixty and nine years: and he died.

and afterwards hath his brother come out, and his hand is taking hold on Esau's heel, and one calleth his name Jacob; and Isaac is a son of sixty years in her bearing them.

All the persons who are coming to Jacob to Egypt, coming out of his thigh, apart from the wives of Jacob's sons, all the persons are sixty and six.