The Number

21143

Twenty-One Thousand One Hundred and Forty-Three

In Base 25 Pentavigesimal Is

18ki25

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21140
18kf25
Twenty-One Thousand One Hundred and Forty in Base 25 Pentavigesimal
21141
18kg25
Twenty-One Thousand One Hundred and Forty-One in Base 25 Pentavigesimal
21142
18kh25
Twenty-One Thousand One Hundred and Forty-Two in Base 25 Pentavigesimal
21144
18kj25
Twenty-One Thousand One Hundred and Forty-Four in Base 25 Pentavigesimal
21145
18kk25
Twenty-One Thousand One Hundred and Forty-Five in Base 25 Pentavigesimal
21146
18kl25
Twenty-One Thousand One Hundred and Forty-Six in Base 25 Pentavigesimal

Scientific Notation

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

2.1143e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ibm2l1ekb8c25

The reciprocal of 21143 in Base 25 Pentavigesimal.

Palindrome?

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

The number 18ki25 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 one hundred and forty-three is the 2376th prime number.   See primes in Base 25 Pentavigesimal

Not A Composite

Composites have more than just these two factors.

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

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 one hundred and forty-three has the following 1 prime factor:

21143
18ki25
Twenty-One Thousand One Hundred and Forty-Three in Base 25 Pentavigesimal

Prime Factorization

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

18ki251 = 18ki25

Base Conversions

The number twenty-one thousand one hundred and forty-three in 35 different bases