Q: Is 342,624 a Prime Number?
A: No, 342,624 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 342624 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 43 48 83 86 96 129 166 172 249 258 332 344 498 516 664 688 996 1,032 1,328 1,376 1,992 2,064 2,656 3,569 3,984 4,128 7,138 7,968 10,707 14,276 21,414 28,552 42,828 57,104 85,656 114,208 171,312 and 342,624, with no remainder.
Since 342,624 cannot be divided by just 1 and 342,624, it is not a prime number.