The Number

21126

Twenty-One Thousand One Hundred and Twenty-Six

In Base 28 Octovigesimal Is

qqe28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21123
qqb28
Twenty-One Thousand One Hundred and Twenty-Three in Base 28 Octovigesimal
21124
qqc28
Twenty-One Thousand One Hundred and Twenty-Four in Base 28 Octovigesimal
21125
qqd28
Twenty-One Thousand One Hundred and Twenty-Five in Base 28 Octovigesimal
21127
qqf28
Twenty-One Thousand One Hundred and Twenty-Seven in Base 28 Octovigesimal
21128
qqg28
Twenty-One Thousand One Hundred and Twenty-Eight in Base 28 Octovigesimal
21129
qqh28
Twenty-One Thousand One Hundred and Twenty-Nine in Base 28 Octovigesimal

Scientific Notation

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

2.1126e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00112i87k3jpd928

The reciprocal of 21126 in Base 28 Octovigesimal.

Palindrome?

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

The number qqe28 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 one hundred and twenty-six is a composite number with 16 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand one hundred and twenty-six is a composite number with 16 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 one hundred and twenty-six has the following 4 prime factors:

2
228
Two in Base 28 Octovigesimal
3
328
Three in Base 28 Octovigesimal
7
728
Seven in Base 28 Octovigesimal
503
hr28
Five Hundred and Three in Base 28 Octovigesimal

Prime Factorization

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

2281 · 3281 · 7281 · hr281 = qqe28

Base Conversions

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