Q: Is 1,237,000 a Prime Number?
A: No, 1,237,000 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 1237000 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1,000 1,237 2,474 4,948 6,185 9,896 12,370 24,740 30,925 49,480 61,850 123,700 154,625 247,400 309,250 618,500 and 1,237,000, with no remainder.
Since 1,237,000 cannot be divided by just 1 and 1,237,000, it is not a prime number.