The Number

21851

Twenty-One Thousand Eight Hundred and Fifty-One

In Base 33 Tritrigesimal Is

k2533

The numbers with a 33 subscript use Base 33 Tritrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21848
k2233
Twenty-One Thousand Eight Hundred and Forty-Eight in Base 33 Tritrigesimal
21849
k2333
Twenty-One Thousand Eight Hundred and Forty-Nine in Base 33 Tritrigesimal
21850
k2433
Twenty-One Thousand Eight Hundred and Fifty in Base 33 Tritrigesimal
21852
k2633
Twenty-One Thousand Eight Hundred and Fifty-Two in Base 33 Tritrigesimal
21853
k2733
Twenty-One Thousand Eight Hundred and Fifty-Three in Base 33 Tritrigesimal
21854
k2833
Twenty-One Thousand Eight Hundred and Fifty-Four in Base 33 Tritrigesimal

Scientific Notation

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

2.1851e4

Reciprocal

A number multiplied with its reciprocal is one.

0.001l90cieqttt33

The reciprocal of 21851 in Base 33 Tritrigesimal.

Palindrome?

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

The number k2533 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 eight hundred and fifty-one is the 2451st prime number.   See primes in Base 33 Tritrigesimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

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

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

21851
k2533
Twenty-One Thousand Eight Hundred and Fifty-One in Base 33 Tritrigesimal

Prime Factorization

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

k25331 = k2533

Base Conversions

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