Factors of 1355

The factors of 1355 are 1, 5, 271, 1355. It has 4 factors.

Factors of 1355

Pick any whole number from 1 to 10,000.

1355 = 5 \times 271

How to work it out

1
A factor of 1355 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1355 ≈ 36.81; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 4 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$1355 = 5 \times 271$
4
Add all the factors: 1 + 5 + 271 + 1355 = 1632. Without 1355 itself that is 277, so 1355 is a deficient number.

LaTeX source of the formulas on this page

\[ 1355 = 5 \times 271 \]

Factor	Pairs with	Product
1	1355	1 × 1355 = 1355
5	271	5 × 271 = 1355

What are the factors of 1355?

The factors of 1355 are 1, 5, 271, 1355. It has 4 factors.

What are the prime factors of 1355?

5, 271. As a product: 5 × 271.

How many factors does 1355 have?

1355 has 4 factors (2 factor pairs).

What is the sum of the factors of 1355?

1632.

Is 1355 a prime number?

No. It is divisible by 5, so 1355 = 5 × 271.