The Number

43

Forty-Three

In Base 16 Hexadecimal Is

2b16

The numbers with a 16 subscript use Base 16 Hexadecimal notation.

For more familiar numbers: See Forty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

40
2816
Forty in Base 16 Hexadecimal
41
2916
Forty-One in Base 16 Hexadecimal
42
2a16
Forty-Two in Base 16 Hexadecimal
44
2c16
Forty-Four in Base 16 Hexadecimal
45
2d16
Forty-Five in Base 16 Hexadecimal
46
2e16
Forty-Six in Base 16 Hexadecimal

Scientific Notation

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

4.3e1

Reciprocal

A number multiplied with its reciprocal is one.

0.05f417d05f417d16

The reciprocal of 43 in Base 16 Hexadecimal.

Palindrome?

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

The number 2b16 is not a palindrome.

A Prime Number

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

Forty-three is the 14th prime number.   See primes in Base 16 Hexadecimal

Not A Composite

Composites have more than just these two factors.

Forty-Three is not a composite number because it has exactly two factors: One 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 forty-three has the following 1 prime factor:

43
2b16
Forty-Three in Base 16 Hexadecimal

Prime Factorization

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

2b161 = 2b16

Base Conversions

The number forty-three in 35 different bases