13,431 in words
13,431
thirteen thousand four hundred thirty-one
13,431 is written thirteen thousand four hundred thirty-one.
Ways to write it
- As an ordinal
- thirteen thousand four hundred thirty-first
- Expanded form
- 10,000 + 3,000 + 400 + 30 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 3 | 3,000 |
| hundreds | 4 | 400 |
| tens | 3 | 30 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 11, 33, 37, 111, 121, 363, 407, 1,221, 4,477 and 13,431 (12 factors)
- First 10 multiples
- 13,431, 26,862, 40,293, 53,724, 67,155, 80,586, 94,017, 107,448, 120,879, 134,310
- Square
- 13,431 × 13,431 = 180,391,761
- Square root
- ≈ 115.89
- Sum of the digits
- 1 + 3 + 4 + 3 + 1 = 12
- Rounded to the nearest 10
- 13,430
- Rounded to the nearest 100
- 13,400
- Rounded to the nearest 1000
- 13,000
- Number before
- 13,430
- Number after
- 13,432
- In binary
11010001110111
Quick check
What number comes just after 13,431?
Show the answer
13,432
Is 13,431 even or odd?
Show the answer
Odd
What is 13,431 + 10?
Show the answer
13,441
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 13,431 in words?
13,431 is written "thirteen thousand four hundred thirty-one".
Is 13,431 a prime number?
No. 13,431 is a composite number, because it has more than two factors.
What are the factors of 13,431?
The factors of 13,431 are 1, 3, 11, 33, 37, 111, 121, 363, 407, 1,221, 4,477 and 13,431.