Nearby Numbers

Positive, nonzero integers within three units

28028

2dk022

Twenty-Eight Thousand and Twenty-Eight in Base 22 Duovigesimal

28029

2dk122

Twenty-Eight Thousand and Twenty-Nine in Base 22 Duovigesimal

28030

2dk222

Twenty-Eight Thousand and Thirty in Base 22 Duovigesimal

28032

2dk422

Twenty-Eight Thousand and Thirty-Two in Base 22 Duovigesimal

28033

2dk522

Twenty-Eight Thousand and Thirty-Three in Base 22 Duovigesimal

28034

2dk622

Twenty-Eight Thousand and Thirty-Four in Base 22 Duovigesimal

Scientific Notation

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

2.8031e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00087ihf43bedkd22

The reciprocal of 28031 in Base 22 Duovigesimal.

Palindrome?

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

The number 2dk322 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 and thirty-one is the 3059th prime number.   See primes in Base 22 Duovigesimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

28031

2dk322

Twenty-Eight Thousand and Thirty-One in Base 22 Duovigesimal

Prime Factorization

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

2dk3221 = 2dk322

Base Conversions

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