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164

Number 164: Properties, Factors, and Mathematical Facts

Short answer

The number 164 is an even composite number with 6 positive divisors. Its prime factorization is 2² × 41. It is also a deficient number, which gives it several notable mathematical relationships.

Is 164 prime?

ClassificationCompositeParityEvenDivisor count6AbundanceDeficient

What is the prime factorization of 164?

Prime factorization

164 =
2 squared times 41
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What are the divisors of 164?

Divisor count

6

Divisor sum

294

Proper divisor sum

130
  • 1
  • 2
  • 4
  • 41
  • 82
  • 164
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How is 164 classified?

Prime

CompositeLearn more →

Perfect square

No

Perfect cube

No

Fibonacci

No

Triangular

No

Power of two

No
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How is 164 represented in other numeral systems?

Decimal

164

Binary

10100100
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Octal

244

Hexadecimal

A4
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Roman

CLXIVLearn more →

In words

one hundred sixty four

Roots and powers

Square root

12.806248 Approximate

Cube root

5.473704 Approximate

Nearest lower square

144

Nearest higher square

169

Nearest lower cube

125

Nearest higher cube

216

What are the digit properties of 164?

Digit count

3

Digit sum

11Learn more →

Digit product

24

Digital root

2

Reversed number

461

Which numbers are related to 164?

163· Previous165· Next167· Next prime2· Prime factor41· Prime factor144· Lower square169· Higher square153· Previous triangular171· Next triangular328· Double82· Half461· Reverse

Why these results are true

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

Compare this number

FAQ for 164

Is 164 prime?
No
What is the prime factorization of 164?
2² × 41
Is 164 a perfect square?
No
What is 164 in binary?
10100100
What is 164 in Roman numerals?
CLXIV

Read calculation methodology