13,731 in words
13,731
thirteen thousand seven hundred thirty-one
13,731 is written thirteen thousand seven hundred thirty-one.
Ways to write it
- As an ordinal
- thirteen thousand seven hundred thirty-first
- Expanded form
- 10,000 + 3,000 + 700 + 30 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 3 | 3,000 |
| hundreds | 7 | 700 |
| tens | 3 | 30 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 23, 69, 199, 597, 4,577 and 13,731 (8 factors)
- First 10 multiples
- 13,731, 27,462, 41,193, 54,924, 68,655, 82,386, 96,117, 109,848, 123,579, 137,310
- Square
- 13,731 × 13,731 = 188,540,361
- Square root
- ≈ 117.18
- Sum of the digits
- 1 + 3 + 7 + 3 + 1 = 15
- Rounded to the nearest 10
- 13,730
- Rounded to the nearest 100
- 13,700
- Rounded to the nearest 1000
- 14,000
- Number before
- 13,730
- Number after
- 13,732
- In binary
11010110100011
Quick check
What number comes just after 13,731?
Show the answer
13,732
Is 13,731 even or odd?
Show the answer
Odd
What is 13,731 + 10?
Show the answer
13,741
Practice with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 13,731 in words?
13,731 is written "thirteen thousand seven hundred thirty-one".
Is 13,731 a prime number?
No. 13,731 is a composite number, because it has more than two factors.
What are the factors of 13,731?
The factors of 13,731 are 1, 3, 23, 69, 199, 597, 4,577 and 13,731.