The Number

28123

Twenty-Eight Thousand One Hundred and Twenty-Three

In Base 22 Duovigesimal Is

2e2722

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28120
2e2422
Twenty-Eight Thousand One Hundred and Twenty in Base 22 Duovigesimal
28121
2e2522
Twenty-Eight Thousand One Hundred and Twenty-One in Base 22 Duovigesimal
28122
2e2622
Twenty-Eight Thousand One Hundred and Twenty-Two in Base 22 Duovigesimal
28124
2e2822
Twenty-Eight Thousand One Hundred and Twenty-Four in Base 22 Duovigesimal
28125
2e2922
Twenty-Eight Thousand One Hundred and Twenty-Five in Base 22 Duovigesimal
28126
2e2a22
Twenty-Eight Thousand One Hundred and Twenty-Six in Base 22 Duovigesimal

Scientific Notation

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

2.8123e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000875cck92bfd622

The reciprocal of 28123 in Base 22 Duovigesimal.

Palindrome?

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

The number 2e2722 is not a palindrome.

A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-eight thousand one hundred and twenty-three is the 3069th prime number.   See primes in Base 22 Duovigesimal

Not A Composite

Composites have more than just these two factors.

Twenty-Eight Thousand One Hundred and Twenty-Three is not a composite number because it has exactly two factors: One and Twenty-Eight Thousand One Hundred and Twenty-Three

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-eight thousand one hundred and twenty-three has the following 1 prime factor:

28123
2e2722
Twenty-Eight Thousand One Hundred and Twenty-Three in Base 22 Duovigesimal

Prime Factorization

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

2e27221 = 2e2722

Base Conversions

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