998,997 in words
998,997
nine hundred ninety-eight thousand nine hundred ninety-seven
998,997 is written nine hundred ninety-eight thousand nine hundred ninety-seven.
Ways to write it
- As an ordinal
- nine hundred ninety-eight thousand nine hundred ninety-seventh
- Expanded form
- 900,000 + 90,000 + 8,000 + 900 + 90 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 9 | 900,000 |
| ten thousands | 9 | 90,000 |
| thousands | 8 | 8,000 |
| hundreds | 9 | 900 |
| tens | 9 | 90 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 53, 61, 103, 159, 183, 309, 3,233, 5,459, 6,283, 9,699, 16,377, 18,849, 332,999 and 998,997 (16 factors)
- First 10 multiples
- 998,997, 1,997,994, 2,996,991, 3,995,988, 4,994,985, 5,993,982, 6,992,979, 7,991,976, 8,990,973, 9,989,970
- Square
- 998,997 × 998,997 = 997,995,006,009
- Square root
- ≈ 999.50
- Sum of the digits
- 9 + 9 + 8 + 9 + 9 + 7 = 51
- Rounded to the nearest 10
- 999,000
- Rounded to the nearest 100
- 999,000
- Rounded to the nearest 1000
- 999,000
- Number before
- 998,996
- Number after
- 998,998
- In binary
11110011111001010101
Quick check
What number comes just after 998,997?
Show the answer
998,998
Is 998,997 even or odd?
Show the answer
Odd
What is 998,997 + 10?
Show the answer
999,007
Practice 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 998,997 in words?
998,997 is written "nine hundred ninety-eight thousand nine hundred ninety-seven".
Is 998,997 a prime number?
No. 998,997 is a composite number, because it has more than two factors.
What are the factors of 998,997?
The factors of 998,997 are 1, 3, 53, 61, 103, 159, 183, 309, 3,233, 5,459, 6,283, 9,699, 16,377, 18,849, 332,999 and 998,997.