The list of all positive divisors (that is, the list of all integers that divide 22) is as follows :
1370 is multiplo of 1
1370 is multiplo of 2
1370 is multiplo of 5
1370 is multiplo of 10
1370 is multiplo of 137
1370 is multiplo of 274
1370 is multiplo of 685
1370 has 7 positive divisors
In addition we can say of the number 1370 that it is even
1370 is an even number, as it is divisible by 2 : 1370/2 = 685
The factors for 1370 are all the numbers between -1370 and 1370 , which divide 1370 without leaving any remainder. Since 1370 divided by -1370 is an integer, -1370 is a factor of 1370 .
Since 1370 divided by -1370 is a whole number, -1370 is a factor of 1370
Since 1370 divided by -685 is a whole number, -685 is a factor of 1370
Since 1370 divided by -274 is a whole number, -274 is a factor of 1370
Since 1370 divided by -137 is a whole number, -137 is a factor of 1370
Since 1370 divided by -10 is a whole number, -10 is a factor of 1370
Since 1370 divided by -5 is a whole number, -5 is a factor of 1370
Since 1370 divided by -2 is a whole number, -2 is a factor of 1370
Since 1370 divided by -1 is a whole number, -1 is a factor of 1370
Multiples of 1370 are all integers divisible by 1370 , i.e. the remainder of the full division by 1370 is zero. There are infinite multiples of 1370. The smallest multiples of 1370 are:
It is possible to determine using mathematical techniques whether an integer is prime or not.
for 1370, the answer is: No, 1370 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 1370). 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 37.014 ). 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: 1367
Next prime number: 1373