The Number

21369

Twenty-One Thousand Three Hundred and Sixty-Nine

In Base 21 Unovigesimal Is

269c21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21366
269921
Twenty-One Thousand Three Hundred and Sixty-Six in Base 21 Unovigesimal
21367
269a21
Twenty-One Thousand Three Hundred and Sixty-Seven in Base 21 Unovigesimal
21368
269b21
Twenty-One Thousand Three Hundred and Sixty-Eight in Base 21 Unovigesimal
21370
269d21
Twenty-One Thousand Three Hundred and Seventy in Base 21 Unovigesimal
21371
269e21
Twenty-One Thousand Three Hundred and Seventy-One in Base 21 Unovigesimal
21372
269f21
Twenty-One Thousand Three Hundred and Seventy-Two in Base 21 Unovigesimal

Scientific Notation

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

2.1369e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000922c270f3b6421

The reciprocal of 21369 in Base 21 Unovigesimal.

Palindrome?

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

The number 269c21 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 sixty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand three hundred and sixty-nine is a composite number with 8 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 sixty-nine has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
419
jk21
Four Hundred and Nineteen in Base 21 Unovigesimal

Prime Factorization

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

3211 · h211 · jk211 = 269c21

Base Conversions

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