Find every positive factor of a nonzero integer and check whether its absolute value is prime.
Last updated: June 2026 | By Patchworkr Team
A factor is a whole number that divides evenly into another number with no remainder. Every nonzero integer has at least two positive factors: 1 and its absolute value.
Factors help with simplifying fractions, finding greatest common divisors, and checking whether a number is prime or composite.
The calculator checks divisors up to the square root of the absolute value and adds the matching complementary factor when a divisor is found.
Find the positive factors of 360.
1. Check divisors from 1 up to sqrt(360).
2. Pair each divisor with 360 divided by that divisor.
3. Collect every positive divisor in sorted order.
Final answer: 24 factors
Zero has infinitely many divisors, so this calculator rejects it instead of listing an incorrect set.
The factor list uses the positive factors of the absolute value. The sign only changes the explanation note.
No. One has exactly one positive factor, so it is neither prime nor composite.
No. Factorization here is defined for whole numbers only.
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