23,001 in words
23,001
twenty-three thousand one
23,001 is written twenty-three thousand one.
Ways to write it
- As an ordinal
- twenty-three thousand first
- Expanded form
- 20,000 + 3,000 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 3 | 3,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1,353, 2,091, 7,667 and 23,001 (16 factors)
- First 10 multiples
- 23,001, 46,002, 69,003, 92,004, 115,005, 138,006, 161,007, 184,008, 207,009, 230,010
- Square
- 23,001 × 23,001 = 529,046,001
- Square root
- ≈ 151.66
- Sum of the digits
- 2 + 3 + 0 + 0 + 1 = 6
- Rounded to the nearest 10
- 23,000
- Rounded to the nearest 100
- 23,000
- Rounded to the nearest 1000
- 23,000
- Number before
- 23,000
- Number after
- 23,002
- In binary
101100111011001
Quick check
What number comes just after 23,001?
Show the answer
23,002
Is 23,001 even or odd?
Show the answer
Odd
What is 23,001 + 10?
Show the answer
23,011
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 23,001 in words?
23,001 is written "twenty-three thousand one".
Is 23,001 a prime number?
No. 23,001 is a composite number, because it has more than two factors.
What are the factors of 23,001?
The factors of 23,001 are 1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1,353, 2,091, 7,667 and 23,001.