The Number
72987
Seventy-Two Thousand Nine Hundred and Eighty-Seven
In Base 13 Tridecimal Is
272b513
The numbers with a 13 subscript use Base 13 Tridecimal notation.
For more familiar numbers: See Seventy-Two Thousand Nine Hundred and Eighty-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.
7.2987e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000051194cb14b9871513
The reciprocal of 72987 in Base 13 Tridecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 272b513 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Seventy-two thousand nine hundred and eighty-seven is a composite number with 4 total factors (including 1 and itself). See primes in Base 13 Tridecimal
A Composite
Composites have more than just these two factors.
Seventy-two thousand nine hundred and eighty-seven is a composite number with 4 total factors (including 1 and itself).
Prime Factors
The number seventy-two thousand nine hundred and eighty-seven has the following 2 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
3131
·
b0c6131
= 272b513
Base Conversions
The number seventy-two thousand nine hundred and eighty-seven in 35 different bases