7,987 in words
7,987
seven thousand nine hundred eighty-seven
7,987 is written seven thousand nine hundred eighty-seven.
Ways to write it
- As an ordinal
- seven thousand nine hundred eighty-seventh
- Expanded form
- 7,000 + 900 + 80 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| thousands | 7 | 7,000 |
| hundreds | 9 | 900 |
| tens | 8 | 80 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 49, 163, 1,141 and 7,987 (6 factors)
- First 10 multiples
- 7,987, 15,974, 23,961, 31,948, 39,935, 47,922, 55,909, 63,896, 71,883, 79,870
- Square
- 7,987 × 7,987 = 63,792,169
- Square root
- ≈ 89.37
- Sum of the digits
- 7 + 9 + 8 + 7 = 31
- Rounded to the nearest 10
- 7,990
- Rounded to the nearest 100
- 8,000
- Rounded to the nearest 1000
- 8,000
- Number before
- 7,986
- Number after
- 7,988
- In binary
1111100110011
Quick check
What number comes just after 7,987?
Show the answer
7,988
Is 7,987 even or odd?
Show the answer
Odd
What is 7,987 + 10?
Show the answer
7,997
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 7,987 in words?
7,987 is written "seven thousand nine hundred eighty-seven".
Is 7,987 a prime number?
No. 7,987 is a composite number, because it has more than two factors.
What are the factors of 7,987?
The factors of 7,987 are 1, 7, 49, 163, 1,141 and 7,987.