997,231 in words
997,231
nine hundred ninety-seven thousand two hundred thirty-one
997,231 is written nine hundred ninety-seven thousand two hundred thirty-one.
Ways to write it
- As an ordinal
- nine hundred ninety-seven thousand two hundred thirty-first
- Expanded form
- 900,000 + 90,000 + 7,000 + 200 + 30 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 9 | 900,000 |
| ten thousands | 9 | 90,000 |
| thousands | 7 | 7,000 |
| hundreds | 2 | 200 |
| tens | 3 | 30 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 193, 5,167 and 997,231 (4 factors)
- First 10 multiples
- 997,231, 1,994,462, 2,991,693, 3,988,924, 4,986,155, 5,983,386, 6,980,617, 7,977,848, 8,975,079, 9,972,310
- Square
- 997,231 × 997,231 = 994,469,667,361
- Square root
- ≈ 998.61
- Sum of the digits
- 9 + 9 + 7 + 2 + 3 + 1 = 31
- Rounded to the nearest 10
- 997,230
- Rounded to the nearest 100
- 997,200
- Rounded to the nearest 1000
- 997,000
- Number before
- 997,230
- Number after
- 997,232
- In binary
11110011011101101111
Quick check
What number comes just after 997,231?
Show the answer
997,232
Is 997,231 even or odd?
Show the answer
Odd
What is 997,231 + 10?
Show the answer
997,241
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 997,231 in words?
997,231 is written "nine hundred ninety-seven thousand two hundred thirty-one".
Is 997,231 a prime number?
No. 997,231 is a composite number, because it has more than two factors.
What are the factors of 997,231?
The factors of 997,231 are 1, 193, 5,167 and 997,231.