Nearby Numbers

Positive, nonzero integers within three units

21934

ob430

Twenty-One Thousand Nine Hundred and Thirty-Four in Base 30 Trigesimal

21935

ob530

Twenty-One Thousand Nine Hundred and Thirty-Five in Base 30 Trigesimal

21936

ob630

Twenty-One Thousand Nine Hundred and Thirty-Six in Base 30 Trigesimal

21938

ob830

Twenty-One Thousand Nine Hundred and Thirty-Eight in Base 30 Trigesimal

21939

ob930

Twenty-One Thousand Nine Hundred and Thirty-Nine in Base 30 Trigesimal

21940

oba30

Twenty-One Thousand Nine Hundred and Forty in Base 30 Trigesimal

Scientific Notation

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

2.1937e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0016rlfntc0r9l30

The reciprocal of 21937 in Base 30 Trigesimal.

Palindrome?

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

The number ob730 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 nine hundred and thirty-seven is the 2459th prime number.   See primes in Base 30 Trigesimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

21937

ob730

Twenty-One Thousand Nine Hundred and Thirty-Seven in Base 30 Trigesimal

Prime Factorization

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

ob7301 = ob730

Base Conversions

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