The Number

21123

Twenty-One Thousand One Hundred and Twenty-Three

In Base 4 Quaternary Is

110220034

The numbers with a 4 subscript use Base 4 Quaternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21120
110220004
Twenty-One Thousand One Hundred and Twenty in Base 4 Quaternary
21121
110220014
Twenty-One Thousand One Hundred and Twenty-One in Base 4 Quaternary
21122
110220024
Twenty-One Thousand One Hundred and Twenty-Two in Base 4 Quaternary
21124
110220104
Twenty-One Thousand One Hundred and Twenty-Four in Base 4 Quaternary
21125
110220114
Twenty-One Thousand One Hundred and Twenty-Five in Base 4 Quaternary
21126
110220124
Twenty-One Thousand One Hundred and Twenty-Six in Base 4 Quaternary

Scientific Notation

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

2.1123e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000003012210031033302011203220224

The reciprocal of 21123 in Base 4 Quaternary.

Palindrome?

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

The number 110220034 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-three is a composite number with 6 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

Twenty-one thousand one hundred and twenty-three is a composite number with 6 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-three has the following 2 prime factors:

3
34
Three in Base 4 Quaternary
2347
2102234
Two Thousand Three Hundred and Forty-Seven in Base 4 Quaternary

Prime Factorization

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

342 · 21022341 = 110220034

Base Conversions

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