Q: Is 145,380 a Prime Number?
A: No, 145,380 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 145380 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 2,423 4,846 7,269 9,692 12,115 14,538 24,230 29,076 36,345 48,460 72,690 and 145,380, with no remainder.
Since 145,380 cannot be divided by just 1 and 145,380, it is not a prime number.