Q: Is 377,872 a Prime Number?
A: No, 377,872 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 377872 can be evenly divided by 1 2 4 8 11 16 19 22 38 44 76 88 113 152 176 209 226 304 418 452 836 904 1,243 1,672 1,808 2,147 2,486 3,344 4,294 4,972 8,588 9,944 17,176 19,888 23,617 34,352 47,234 94,468 188,936 and 377,872, with no remainder.
Since 377,872 cannot be divided by just 1 and 377,872, it is not a prime number.