13,243 in words
13,243
thirteen thousand two hundred forty-three
13,243 is written thirteen thousand two hundred forty-three.
Ways to write it
- As an ordinal
- thirteen thousand two hundred forty-third
- Expanded form
- 10,000 + 3,000 + 200 + 40 + 3
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 3 | 3,000 |
| hundreds | 2 | 200 |
| tens | 4 | 40 |
| ones | 3 | 3 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 17, 19, 41, 323, 697, 779 and 13,243 (8 factors)
- First 10 multiples
- 13,243, 26,486, 39,729, 52,972, 66,215, 79,458, 92,701, 105,944, 119,187, 132,430
- Square
- 13,243 × 13,243 = 175,377,049
- Square root
- ≈ 115.08
- Sum of the digits
- 1 + 3 + 2 + 4 + 3 = 13
- Rounded to the nearest 10
- 13,240
- Rounded to the nearest 100
- 13,200
- Rounded to the nearest 1000
- 13,000
- Number before
- 13,242
- Number after
- 13,244
- In binary
11001110111011
Quick check
What number comes just after 13,243?
Show the answer
13,244
Is 13,243 even or odd?
Show the answer
Odd
What is 13,243 + 10?
Show the answer
13,253
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 13,243 in words?
13,243 is written "thirteen thousand two hundred forty-three".
Is 13,243 a prime number?
No. 13,243 is a composite number, because it has more than two factors.
What are the factors of 13,243?
The factors of 13,243 are 1, 17, 19, 41, 323, 697, 779 and 13,243.