16,321 in words
16,321
sixteen thousand three hundred twenty-one
16,321 is written sixteen thousand three hundred twenty-one.
Ways to write it
- As an ordinal
- sixteen thousand three hundred twenty-first
- Expanded form
- 10,000 + 6,000 + 300 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 6 | 6,000 |
| hundreds | 3 | 300 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 19, 859 and 16,321 (4 factors)
- First 10 multiples
- 16,321, 32,642, 48,963, 65,284, 81,605, 97,926, 114,247, 130,568, 146,889, 163,210
- Square
- 16,321 × 16,321 = 266,375,041
- Square root
- ≈ 127.75
- Sum of the digits
- 1 + 6 + 3 + 2 + 1 = 13
- Rounded to the nearest 10
- 16,320
- Rounded to the nearest 100
- 16,300
- Rounded to the nearest 1000
- 16,000
- Number before
- 16,320
- Number after
- 16,322
- In binary
11111111000001
Quick check
What number comes just after 16,321?
Show the answer
16,322
Is 16,321 even or odd?
Show the answer
Odd
What is 16,321 + 10?
Show the answer
16,331
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 16,321 in words?
16,321 is written "sixteen thousand three hundred twenty-one".
Is 16,321 a prime number?
No. 16,321 is a composite number, because it has more than two factors.
What are the factors of 16,321?
The factors of 16,321 are 1, 19, 859 and 16,321.