21,367 in words
21,367
twenty-one thousand three hundred and sixty-seven
21,367 is written twenty-one thousand three hundred and sixty-seven.
Ways to write it
- As an ordinal
- twenty-one thousand three hundred and sixty-seventh
- Expanded form
- 20,000 + 1,000 + 300 + 60 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 3 | 300 |
| tens | 6 | 60 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 23, 929 and 21,367 (4 factors)
- First 10 multiples
- 21,367, 42,734, 64,101, 85,468, 106,835, 128,202, 149,569, 170,936, 192,303, 213,670
- Square
- 21,367 × 21,367 = 456,548,689
- Square root
- ≈ 146.17
- Sum of the digits
- 2 + 1 + 3 + 6 + 7 = 19
- Rounded to the nearest 10
- 21,370
- Rounded to the nearest 100
- 21,400
- Rounded to the nearest 1000
- 21,000
- Number before
- 21,366
- Number after
- 21,368
- In binary
101001101110111
Quick check
What number comes just after 21,367?
Show the answer
21,368
Is 21,367 even or odd?
Show the answer
Odd
What is 21,367 + 10?
Show the answer
21,377
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 21,367 in words?
21,367 is written "twenty-one thousand three hundred and sixty-seven".
Is 21,367 a prime number?
No. 21,367 is a composite number, because it has more than two factors.
What are the factors of 21,367?
The factors of 21,367 are 1, 23, 929 and 21,367.