20,343 in words
20,343
twenty thousand three hundred and forty-three
20,343 is written twenty thousand three hundred and forty-three.
Ways to write it
- As an ordinal
- twenty thousand three hundred and forty-third
- Expanded form
- 20,000 + 300 + 40 + 3
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 3 | 300 |
| tens | 4 | 40 |
| ones | 3 | 3 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 6,781 and 20,343 (4 factors)
- First 10 multiples
- 20,343, 40,686, 61,029, 81,372, 101,715, 122,058, 142,401, 162,744, 183,087, 203,430
- Square
- 20,343 × 20,343 = 413,837,649
- Square root
- ≈ 142.63
- Sum of the digits
- 2 + 0 + 3 + 4 + 3 = 12
- Rounded to the nearest 10
- 20,340
- Rounded to the nearest 100
- 20,300
- Rounded to the nearest 1000
- 20,000
- Number before
- 20,342
- Number after
- 20,344
- In binary
100111101110111
Quick check
What number comes just after 20,343?
Show the answer
20,344
Is 20,343 even or odd?
Show the answer
Odd
What is 20,343 + 10?
Show the answer
20,353
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 20,343 in words?
20,343 is written "twenty thousand three hundred and forty-three".
Is 20,343 a prime number?
No. 20,343 is a composite number, because it has more than two factors.
What are the factors of 20,343?
The factors of 20,343 are 1, 3, 6,781 and 20,343.