The Number
72661
Seventy-Two Thousand Six Hundred and Sixty-One
In Base 13 Tridecimal Is
270c413
The numbers with a 13 subscript use Base 13 Tridecimal notation.
For more familiar numbers: See Seventy-Two Thousand Six Hundred and Sixty-One 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.
7.2661e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000051576b21549908513
The reciprocal of 72661 in Base 13 Tridecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 270c413 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 six hundred and sixty-one is the 7185th prime number. See primes in Base 13 Tridecimal
Not A Composite
Composites have more than just these two factors.
Seventy-Two Thousand Six Hundred and Sixty-One is not a composite number because it has exactly two factors: One and Seventy-Two Thousand Six Hundred and Sixty-One
Prime Factors
The number seventy-two thousand six hundred and sixty-one 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
270c4131
= 270c413
Base Conversions
The number seventy-two thousand six hundred and sixty-one in 35 different bases