The Number

21084

Twenty-One Thousand and Eighty-Four

In Base 13 Tridecimal Is

979b13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Twenty-One Thousand and Eighty-Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21081
979813
Twenty-One Thousand and Eighty-One in Base 13 Tridecimal
21082
979913
Twenty-One Thousand and Eighty-Two in Base 13 Tridecimal
21083
979a13
Twenty-One Thousand and Eighty-Three in Base 13 Tridecimal
21085
979c13
Twenty-One Thousand and Eighty-Five in Base 13 Tridecimal
21086
97a013
Twenty-One Thousand and Eighty-Six in Base 13 Tridecimal
21087
97a113
Twenty-One Thousand and Eighty-Seven in Base 13 Tridecimal

Scientific Notation

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

2.1084e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000147c173c377406a713

The reciprocal of 21084 in Base 13 Tridecimal.

Palindrome?

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

The number 979b13 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 and eighty-four is a composite number with 24 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand and eighty-four is a composite number with 24 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 and eighty-four has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
7
713
Seven in Base 13 Tridecimal
251
16413
Two Hundred and Fifty-One in Base 13 Tridecimal

Prime Factorization

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

2132 · 3131 · 7131 · 164131 = 979b13

Base Conversions

The number twenty-one thousand and eighty-four in 35 different bases