The Number

25

Twenty-Five

In Base 5 Quinary Is

1005

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See Twenty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

22
425
Twenty-Two in Base 5 Quinary
23
435
Twenty-Three in Base 5 Quinary
24
445
Twenty-Four in Base 5 Quinary
26
1015
Twenty-Six in Base 5 Quinary
27
1025
Twenty-Seven in Base 5 Quinary
28
1035
Twenty-Eight in Base 5 Quinary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.5e1

Reciprocal

A number multiplied with its reciprocal is one.

0.015

The reciprocal of 25 in Base 5 Quinary.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 1005 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-five is a composite number with 3 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Twenty-five is a composite number with 3 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-five has the following 1 prime factor:

5
105
Five in Base 5 Quinary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

1052 = 1005

Base Conversions

The number twenty-five in 35 different bases