For less than the price of an exercise booklet, keep this website updated
120671is an odd number,as it is not divisible by 2
The factors for 120671 are all the numbers between -120671 and 120671 , which divide 120671 without leaving any remainder. Since 120671 divided by -120671 is an integer, -120671 is a factor of 120671 .
Since 120671 divided by -120671 is a whole number, -120671 is a factor of 120671
Since 120671 divided by -1 is a whole number, -1 is a factor of 120671
Since 120671 divided by 1 is a whole number, 1 is a factor of 120671
Multiples of 120671 are all integers divisible by 120671 , i.e. the remainder of the full division by 120671 is zero. There are infinite multiples of 120671. The smallest multiples of 120671 are:
0 : in fact, 0 is divisible by any integer, so it is also a multiple of 120671 since 0 × 120671 = 0
120671 : in fact, 120671 is a multiple of itself, since 120671 is divisible by 120671 (it was 120671 / 120671 = 1, so the rest of this division is zero)
241342: in fact, 241342 = 120671 × 2
362013: in fact, 362013 = 120671 × 3
482684: in fact, 482684 = 120671 × 4
603355: in fact, 603355 = 120671 × 5
etc.
It is possible to determine using mathematical techniques whether an integer is prime or not.
for 120671, the answer is: yes, 120671 is a prime number because it only has two different divisors: 1 and itself (120671).
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 120671). 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 347.377 ). 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 Numbers: ... 120669, 120670
Next Numbers: 120672, 120673 ...
Previous prime number: 120661
Next prime number: 120677