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772

Number 772: Properties, Factors, and Mathematical Facts

Short answer

The number 772 is an even composite number with 6 positive divisors. Its prime factorization is 2² × 193. It is also a deficient number, which gives it several notable mathematical relationships.

Is 772 prime?

ClassificationCompositeParityEvenDivisor count6AbundanceDeficient

What is the prime factorization of 772?

Prime factorization

772 =
2 squared times 193
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What are the divisors of 772?

Divisor count

6

Divisor sum

1,358

Proper divisor sum

586
  • 1
  • 2
  • 4
  • 193
  • 386
  • 772
Learn more →Learn more →

How is 772 classified?

Prime

CompositeLearn more →

Perfect square

No

Perfect cube

No

Fibonacci

No

Triangular

No

Power of two

No
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How is 772 represented in other numeral systems?

Decimal

772

Binary

1100000100
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Octal

1404

Hexadecimal

304
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Roman

DCCLXXIILearn more →

In words

seven hundred seventy two

Roots and powers

Square root

27.784888 Approximate

Cube root

9.173585 Approximate

Nearest lower square

729

Nearest higher square

784

Nearest lower cube

729

Nearest higher cube

1000

What are the digit properties of 772?

Digit count

3

Digit sum

16Learn more →

Digit product

98

Digital root

7

Reversed number

277

Which numbers are related to 772?

771· Previous773· Next769· Previous prime2· Prime factor193· Prime factor729· Lower square784· Higher square741· Previous triangular780· Next triangular1544· Double386· Half277· Reverse

Why these results are true

  • 772 is composite because it has positive divisors other than 1 and itself.

Compare this number

FAQ for 772

Is 772 prime?
No
What is the prime factorization of 772?
2² × 193
Is 772 a perfect square?
No
What is 772 in binary?
1100000100
What is 772 in Roman numerals?
DCCLXXII

Read calculation methodology