7,997 in words
7,997
seven thousand nine hundred ninety-seven
7,997 is written seven thousand nine hundred ninety-seven.
Ways to write it
- As an ordinal
- seven thousand nine hundred ninety-seventh
- Expanded form
- 7,000 + 900 + 90 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| thousands | 7 | 7,000 |
| hundreds | 9 | 900 |
| tens | 9 | 90 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 11, 727 and 7,997 (4 factors)
- First 10 multiples
- 7,997, 15,994, 23,991, 31,988, 39,985, 47,982, 55,979, 63,976, 71,973, 79,970
- Square
- 7,997 × 7,997 = 63,952,009
- Square root
- ≈ 89.43
- Sum of the digits
- 7 + 9 + 9 + 7 = 32
- Rounded to the nearest 10
- 8,000
- Rounded to the nearest 100
- 8,000
- Rounded to the nearest 1000
- 8,000
- Number before
- 7,996
- Number after
- 7,998
- In binary
1111100111101
Quick check
What number comes just after 7,997?
Show the answer
7,998
Is 7,997 even or odd?
Show the answer
Odd
What is 7,997 + 10?
Show the answer
8,007
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 7,997 in words?
7,997 is written "seven thousand nine hundred ninety-seven".
Is 7,997 a prime number?
No. 7,997 is a composite number, because it has more than two factors.
What are the factors of 7,997?
The factors of 7,997 are 1, 11, 727 and 7,997.