Q: Is 7,242,624 a Prime Number?
A: No, 7,242,624 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 7242624 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1,152 6,287 12,574 18,861 25,148 37,722 50,296 56,583 75,444 100,592 113,166 150,888 201,184 226,332 301,776 402,368 452,664 603,552 804,736 905,328 1,207,104 1,810,656 2,414,208 3,621,312 and 7,242,624, with no remainder.
Since 7,242,624 cannot be divided by just 1 and 7,242,624, it is not a prime number.