Q: Is 1,423,700 a Prime Number?
A: No, 1,423,700 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 1423700 can be evenly divided by 1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 575 619 1,150 1,238 2,300 2,476 3,095 6,190 12,380 14,237 15,475 28,474 30,950 56,948 61,900 71,185 142,370 284,740 355,925 711,850 and 1,423,700, with no remainder.
Since 1,423,700 cannot be divided by just 1 and 1,423,700, it is not a prime number.