Nearby Numbers

Positive, nonzero integers within three units

21028

11mm27

Twenty-One Thousand and Twenty-Eight in Base 27 Heptavigesimal

21029

11mn27

Twenty-One Thousand and Twenty-Nine in Base 27 Heptavigesimal

21030

11mo27

Twenty-One Thousand and Thirty in Base 27 Heptavigesimal

21032

11mq27

Twenty-One Thousand and Thirty-Two in Base 27 Heptavigesimal

21033

11n027

Twenty-One Thousand and Thirty-Three in Base 27 Heptavigesimal

21034

11n127

Twenty-One Thousand and Thirty-Four in Base 27 Heptavigesimal

Scientific Notation

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

2.1031e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000p77amd480ckd27

The reciprocal of 21031 in Base 27 Heptavigesimal.

Palindrome?

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

The number 11mp27 is not a palindrome.

A Prime Number

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

Twenty-one thousand and thirty-one is the 2367th prime number.   See primes in Base 27 Heptavigesimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

21031

11mp27

Twenty-One Thousand and Thirty-One in Base 27 Heptavigesimal

Prime Factorization

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

11mp271 = 11mp27

Base Conversions

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