Nearby Numbers

Positive, nonzero integers within three units

28028

1a07011

Twenty-Eight Thousand and Twenty-Eight in Base 11 Undecimal

28029

1a07111

Twenty-Eight Thousand and Twenty-Nine in Base 11 Undecimal

28030

1a07211

Twenty-Eight Thousand and Thirty in Base 11 Undecimal

28032

1a07411

Twenty-Eight Thousand and Thirty-Two in Base 11 Undecimal

28033

1a07511

Twenty-Eight Thousand and Thirty-Three in Base 11 Undecimal

28034

1a07611

Twenty-Eight Thousand and Thirty-Four in Base 11 Undecimal

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.

0.000058222315a61a063311

The reciprocal of 28031 in Base 11 Undecimal.

Palindrome?

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

The number 1a07311 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 11 Undecimal

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

1a07311

Twenty-Eight Thousand and Thirty-One in Base 11 Undecimal

Prime Factorization

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

1a073111 = 1a07311

Base Conversions

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