The Number
72047
Seventy-Two Thousand and Forty-Seven
In Base 7 Septenary Is
4200237
The numbers with a 7 subscript use Base 7 Septenary notation.
For more familiar numbers: See Seventy-Two Thousand and Forty-Seven in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
7.2047e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0000014300464562020111447
The reciprocal of 72047 in Base 7 Septenary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 4200237 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Seventy-two thousand and forty-seven is the 7132nd prime number. See primes in Base 7 Septenary
Not A Composite
Composites have more than just these two factors.
Seventy-Two Thousand and Forty-Seven is not a composite number because it has exactly two factors: One and Seventy-Two Thousand and Forty-Seven
Prime Factors
The number seventy-two thousand and forty-seven has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
42002371
= 4200237
Base Conversions
The number seventy-two thousand and forty-seven in 35 different bases