The Number

21289

Twenty-One Thousand Two Hundred and Eighty-Nine

In Base 27 Heptavigesimal Is

125d27

The numbers with a 27 subscript use Base 27 Heptavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21286
125a27
Twenty-One Thousand Two Hundred and Eighty-Six in Base 27 Heptavigesimal
21287
125b27
Twenty-One Thousand Two Hundred and Eighty-Seven in Base 27 Heptavigesimal
21288
125c27
Twenty-One Thousand Two Hundred and Eighty-Eight in Base 27 Heptavigesimal
21290
125e27
Twenty-One Thousand Two Hundred and Ninety in Base 27 Heptavigesimal
21291
125f27
Twenty-One Thousand Two Hundred and Ninety-One in Base 27 Heptavigesimal
21292
125g27
Twenty-One Thousand Two Hundred and Ninety-Two in Base 27 Heptavigesimal

Scientific Notation

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

2.1289e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000oq043neif9db27

The reciprocal of 21289 in Base 27 Heptavigesimal.

Palindrome?

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

The number 125d27 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 two hundred and eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 27 Heptavigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and eighty-nine is a composite number with 4 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 two hundred and eighty-nine has the following 2 prime factors:

61
2727
Sixty-One in Base 27 Heptavigesimal
349
cp27
Three Hundred and Forty-Nine in Base 27 Heptavigesimal

Prime Factorization

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

27271 · cp271 = 125d27

Base Conversions

The number twenty-one thousand two hundred and eighty-nine in 35 different bases