The list of all positive divisors (that is, the list of all integers that divide 22) is as follows :
1384 is multiplo of 1
1384 is multiplo of 2
1384 is multiplo of 4
1384 is multiplo of 8
1384 is multiplo of 173
1384 is multiplo of 346
1384 is multiplo of 692
1384 has 7 positive divisors
In addition we can say of the number 1384 that it is even
1384 is an even number, as it is divisible by 2 : 1384/2 = 692
The factors for 1384 are all the numbers between -1384 and 1384 , which divide 1384 without leaving any remainder. Since 1384 divided by -1384 is an integer, -1384 is a factor of 1384 .
Since 1384 divided by -1384 is a whole number, -1384 is a factor of 1384
Since 1384 divided by -692 is a whole number, -692 is a factor of 1384
Since 1384 divided by -346 is a whole number, -346 is a factor of 1384
Since 1384 divided by -173 is a whole number, -173 is a factor of 1384
Since 1384 divided by -8 is a whole number, -8 is a factor of 1384
Since 1384 divided by -4 is a whole number, -4 is a factor of 1384
Since 1384 divided by -2 is a whole number, -2 is a factor of 1384
Since 1384 divided by -1 is a whole number, -1 is a factor of 1384
Multiples of 1384 are all integers divisible by 1384 , i.e. the remainder of the full division by 1384 is zero. There are infinite multiples of 1384. The smallest multiples of 1384 are:
It is possible to determine using mathematical techniques whether an integer is prime or not.
for 1384, the answer is: No, 1384 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 1384). 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 37.202 ). 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: 1381
Next prime number: 1399