8013is an odd number,as it is not divisible by 2
The factors for 8013 are all the numbers between -8013 and 8013 , which divide 8013 without leaving any remainder. Since 8013 divided by -8013 is an integer, -8013 is a factor of 8013 .
Since 8013 divided by -8013 is a whole number, -8013 is a factor of 8013
Since 8013 divided by -2671 is a whole number, -2671 is a factor of 8013
Since 8013 divided by -3 is a whole number, -3 is a factor of 8013
Since 8013 divided by -1 is a whole number, -1 is a factor of 8013
Multiples of 8013 are all integers divisible by 8013 , i.e. the remainder of the full division by 8013 is zero. There are infinite multiples of 8013. The smallest multiples of 8013 are:
It is possible to determine using mathematical techniques whether an integer is prime or not.
for 8013, the answer is: No, 8013 is not a prime number.
To know the primality of an integer, we can use several algorithms. The most naive is to try all divisors below the number you want to know if it is prime (in our case 8013). We can already eliminate even numbers bigger than 2 (then 4 , 6 , 8 ...). Besides, we can stop at the square root of the number in question (here 89.515 ). Historically, the Eratosthenes screen (which dates back to Antiquity) uses this technique relatively effectively.
More modern techniques include the Atkin screen, probabilistic tests, or the cyclotomic test.
Previous prime number: 8011
Next prime number: 8017