23,171 in words
23,171
twenty-three thousand one hundred seventy-one
23,171 is written twenty-three thousand one hundred seventy-one.
Ways to write it
- As an ordinal
- twenty-three thousand one hundred seventy-first
- Expanded form
- 20,000 + 3,000 + 100 + 70 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 3 | 3,000 |
| hundreds | 1 | 100 |
| tens | 7 | 70 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 17, 29, 47, 493, 799, 1,363 and 23,171 (8 factors)
- First 10 multiples
- 23,171, 46,342, 69,513, 92,684, 115,855, 139,026, 162,197, 185,368, 208,539, 231,710
- Square
- 23,171 × 23,171 = 536,895,241
- Square root
- ≈ 152.22
- Sum of the digits
- 2 + 3 + 1 + 7 + 1 = 14
- Rounded to the nearest 10
- 23,170
- Rounded to the nearest 100
- 23,200
- Rounded to the nearest 1000
- 23,000
- Number before
- 23,170
- Number after
- 23,172
- In binary
101101010000011
Quick check
What number comes just after 23,171?
Show the answer
23,172
Is 23,171 even or odd?
Show the answer
Odd
What is 23,171 + 10?
Show the answer
23,181
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 23,171 in words?
23,171 is written "twenty-three thousand one hundred seventy-one".
Is 23,171 a prime number?
No. 23,171 is a composite number, because it has more than two factors.
What are the factors of 23,171?
The factors of 23,171 are 1, 17, 29, 47, 493, 799, 1,363 and 23,171.