The Number

2143

Two Thousand One Hundred and Forty-Three

In Base 18 Octodecimal Is

6b118

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2140
6ag18
Two Thousand One Hundred and Forty in Base 18 Octodecimal
2141
6ah18
Two Thousand One Hundred and Forty-One in Base 18 Octodecimal
2142
6b018
Two Thousand One Hundred and Forty-Two in Base 18 Octodecimal
2144
6b218
Two Thousand One Hundred and Forty-Four in Base 18 Octodecimal
2145
6b318
Two Thousand One Hundred and Forty-Five in Base 18 Octodecimal
2146
6b418
Two Thousand One Hundred and Forty-Six in Base 18 Octodecimal

Scientific Notation

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

2.143e3

Reciprocal

A number multiplied with its reciprocal is one.

0.002chd5b81551dg18

The reciprocal of 2143 in Base 18 Octodecimal.

Palindrome?

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

The number 6b118 is not a palindrome.

A Prime Number

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

Two thousand one hundred and forty-three is the 324th prime number.   See primes in Base 18 Octodecimal

Not A Composite

Composites have more than just these two factors.

Two Thousand One Hundred and Forty-Three is not a composite number because it has exactly two factors: One and Two 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 two thousand one hundred and forty-three has the following 1 prime factor:

2143
6b118
Two Thousand One Hundred and Forty-Three in Base 18 Octodecimal

Prime Factorization

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

6b1181 = 6b118

Base Conversions

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