The Number

21328

Twenty-One Thousand Three Hundred and Twenty-Eight

In Base 18 Octodecimal Is

3beg18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Twenty-One Thousand Three Hundred and Twenty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21325
3bed18
Twenty-One Thousand Three Hundred and Twenty-Five in Base 18 Octodecimal
21326
3bee18
Twenty-One Thousand Three Hundred and Twenty-Six in Base 18 Octodecimal
21327
3bef18
Twenty-One Thousand Three Hundred and Twenty-Seven in Base 18 Octodecimal
21329
3beh18
Twenty-One Thousand Three Hundred and Twenty-Nine in Base 18 Octodecimal
21330
3bf018
Twenty-One Thousand Three Hundred and Thirty in Base 18 Octodecimal
21331
3bf118
Twenty-One Thousand Three Hundred and Thirty-One in Base 18 Octodecimal

Scientific Notation

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

2.1328e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004gachef241g0a18

The reciprocal of 21328 in Base 18 Octodecimal.

Palindrome?

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

The number 3beg18 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand three hundred and twenty-eight is a composite number with 20 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand three hundred and twenty-eight is a composite number with 20 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-one thousand three hundred and twenty-eight has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
31
1d18
Thirty-One in Base 18 Octodecimal
43
2718
Forty-Three in Base 18 Octodecimal

Prime Factorization

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

2184 · 1d181 · 27181 = 3beg18

Base Conversions

The number twenty-one thousand three hundred and twenty-eight in 35 different bases