The Number

47

Forty-Seven

In Base 12 Duodecimal Is

3b12

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

44
3812
Forty-Four in Base 12 Duodecimal
45
3912
Forty-Five in Base 12 Duodecimal
46
3a12
Forty-Six in Base 12 Duodecimal
48
4012
Forty-Eight in Base 12 Duodecimal
49
4112
Forty-Nine in Base 12 Duodecimal
50
4212
Fifty in Base 12 Duodecimal

Scientific Notation

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

4.7e1

Reciprocal

A number multiplied with its reciprocal is one.

0.0309236a88206164712

The reciprocal of 47 in Base 12 Duodecimal.

Palindrome?

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

The number 3b12 is not a palindrome.

A Prime Number

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

Forty-seven is the 15th prime number.   See primes in Base 12 Duodecimal

Not A Composite

Composites have more than just these two factors.

Forty-Seven is not a composite number because it has exactly two factors: One and Forty-Seven

Prime Factors

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

The number forty-seven has the following 1 prime factor:

47
3b12
Forty-Seven in Base 12 Duodecimal

Prime Factorization

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

3b121 = 3b12

Base Conversions

The number forty-seven in 35 different bases