Q: Is 977,620 a Prime Number?
A: No, 977,620 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 977620 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 6,983 13,966 27,932 34,915 48,881 69,830 97,762 139,660 195,524 244,405 488,810 and 977,620, with no remainder.
Since 977,620 cannot be divided by just 1 and 977,620, it is not a prime number.