A Prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 1519 is composite.
A composite: it is divisible by 7
1519 is not prime. 1519 = 7 * 7 * 31
9 is composite because it has 6 factors: 1, 7, 31, 49, 217, and 1519.
Composite because '7' is a factor of 1519 7)1519 = 217 Divide by '7' again 7)217 = 31 Divide by '31' ( a prime Number) / 31 = 1 So 1519 is a composite of 7 x 7 x 31 or 49 x 31
1,519 is a composite.
1452-1519
The Spaniards arrive in Mexico just after the Aztecs.
1519
At 1519 they found the lost city of the aztecs
35.3256
44.6765
1519 sq meters = 1519 / (0.3048 x 0.3048) sq feet