Factors of 1127

7, 23. As a product: 7^2 × 23.

The factors of 1127 are 1, 7, 23, 49, 161, 1127. It has 6 factors.

Factors of 1127

Pick any whole number from 1 to 10,000.

1127 = 7^{2} \times 23

How to work it out

1
A factor of 1127 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1127 ≈ 33.57; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 6 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$1127 = 7^{2} \times 23$
4
Add all the factors: 1 + 7 + 23 + 49 + 161 + 1127 = 1368. Without 1127 itself that is 241, so 1127 is a deficient number.

LaTeX source of the formulas on this page

\[ 1127 = 7^{2} \times 23 \]

What are the factors of 1127?

The factors of 1127 are 1, 7, 23, 49, 161, 1127. It has 6 factors.

What are the prime factors of 1127?

7, 23. As a product: $7^{2}$ × 23.

How many factors does 1127 have?

1127 has 6 factors (3 factor pairs).

What is the sum of the factors of 1127?

1368.

Is 1127 a prime number?

No. It is divisible by 7, so 1127 = 7 × 161.