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1625

Number 1625: Properties, Factors, and Mathematical Facts

Short answer

The number 1625 is an odd composite number with 8 positive divisors. Its prime factorization is 5³ × 13. It is also a deficient number, which gives it several notable mathematical relationships.

Is 1625 prime?

ClassificationCompositeParityOddDivisor count8AbundanceDeficient

What is the prime factorization of 1625?

Prime factorization

1625 =
5 cubed times 13
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What are the divisors of 1625?

Divisor count

8

Divisor sum

2,184

Proper divisor sum

559
  • 1
  • 5
  • 13
  • 25
  • 65
  • 125
  • 325
  • 1625
Learn more →Learn more →

How is 1625 classified?

Prime

CompositeLearn more →

Perfect square

No

Perfect cube

No

Fibonacci

No

Triangular

No

Power of two

No
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How is 1625 represented in other numeral systems?

Decimal

1625

Binary

11001011001
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Octal

3131

Hexadecimal

659
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Roman

MDCXXVLearn more →

In words

one thousand six hundred twenty five

Roots and powers

Square root

40.311289 Approximate

Cube root

11.756673 Approximate

Nearest lower square

1600

Nearest higher square

1681

Nearest lower cube

1331

Nearest higher cube

1728

What are the digit properties of 1625?

Digit count

4

Digit sum

14Learn more →

Digit product

60

Digital root

5

Reversed number

5261

Which numbers are related to 1625?

1624· Previous1626· Next1621· Previous prime1627· Next prime5· Prime factor13· Prime factor1600· Lower square1681· Higher square1596· Previous triangular1653· Next triangular3250· Double5261· Reverse

Why these results are true

  • 1625 is composite because it has positive divisors other than 1 and itself.

Compare this number

FAQ for 1625

Is 1625 prime?
No
What is the prime factorization of 1625?
5³ × 13
Is 1625 a perfect square?
No
What is 1625 in binary?
11001011001
What is 1625 in Roman numerals?
MDCXXV

Read calculation methodology