23,431 in words
23,431
twenty-three thousand four hundred thirty-one
23,431 is written twenty-three thousand four hundred thirty-one.
Ways to write it
- As an ordinal
- twenty-three thousand four hundred thirty-first
- Expanded form
- 20,000 + 3,000 + 400 + 30 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 3 | 3,000 |
| hundreds | 4 | 400 |
| tens | 3 | 30 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 23,431 (2 factors)
- First 10 multiples
- 23,431, 46,862, 70,293, 93,724, 117,155, 140,586, 164,017, 187,448, 210,879, 234,310
- Square
- 23,431 × 23,431 = 549,011,761
- Square root
- ≈ 153.07
- Sum of the digits
- 2 + 3 + 4 + 3 + 1 = 13
- Rounded to the nearest 10
- 23,430
- Rounded to the nearest 100
- 23,400
- Rounded to the nearest 1000
- 23,000
- Number before
- 23,430
- Number after
- 23,432
- In binary
101101110000111
Quick check
What number comes just after 23,431?
Show the answer
23,432
Is 23,431 even or odd?
Show the answer
Odd
What is 23,431 + 10?
Show the answer
23,441
Practise 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 23,431 in words?
23,431 is written "twenty-three thousand four hundred thirty-one".
Is 23,431 a prime number?
Yes. 23,431 is a prime number: its only factors are 1 and 23,431.
What are the factors of 23,431?
The factors of 23,431 are 1 and 23,431.