426 in words
426
four hundred twenty-six
426 is written four hundred twenty-six.
Ways to write it
- As an ordinal
- four hundred twenty-sixth
- Roman numeral
- CDXXVI
- Expanded form
- 400 + 20 + 6
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 6 | 6 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 6, 71, 142, 213 and 426 (8 factors)
- First 10 multiples
- 426, 852, 1,278, 1,704, 2,130, 2,556, 2,982, 3,408, 3,834, 4,260
- Square
- 426 × 426 = 181,476
- Square root
- ≈ 20.64
- Sum of the digits
- 4 + 2 + 6 = 12
- Rounded to the nearest 10
- 430
- Rounded to the nearest 100
- 400
- Number before
- 425
- Number after
- 427
- In binary
110101010
Quick check
What number comes just after 426?
Show the answer
427
Is 426 even or odd?
Show the answer
Even
What is 426 + 10?
Show the answer
436
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 426 in words?
426 is written "four hundred twenty-six".
Is 426 a prime number?
No. 426 is a composite number, because it has more than two factors.
What are the factors of 426?
The factors of 426 are 1, 2, 3, 6, 71, 142, 213 and 426.
How do you write 426 in Roman numerals?
426 in Roman numerals is CDXXVI.