426
Number 426: Properties, Factors, and Mathematical Facts
Short answer
The number 426 is an even composite number with 8 positive divisors. Its prime factorization is 2 × 3 × 71. It is also an abundant number, which gives it several notable mathematical relationships.
Is 426 prime?
ClassificationCompositeParityEvenDivisor count8AbundanceAbundant
What is the prime factorization of 426?
Prime factorization
2 times 3 times 71
What are the divisors of 426?
Divisor count
8
Divisor sum
864
Proper divisor sum
438
- 1
- 2
- 3
- 6
- 71
- 142
- 213
- 426
How is 426 classified?
How is 426 represented in other numeral systems?
Decimal
426
Binary
110101010
Octal
652
Hexadecimal
1AA
Roman
CDXXVILearn more →
In words
four hundred twenty six
Roots and powers
Square root
20.639767 Approximate
Cube root
7.524365 Approximate
Nearest lower square
400
Nearest higher square
441
Nearest lower cube
343
Nearest higher cube
512
What are the digit properties of 426?
Which numbers are related to 426?
Why these results are true
- 426 is composite because it has positive divisors other than 1 and itself.
- 426 is abundant because the sum of its proper divisors (438) is greater than 426.
Compare this number
FAQ for 426
- Is 426 prime?
- No
- What is the prime factorization of 426?
- 2 × 3 × 71
- Is 426 a perfect square?
- No
- What is 426 in binary?
- 110101010
- What is 426 in Roman numerals?
- CDXXVI