Nearby Numbers

Positive, nonzero integers within three units

72028

26a2813

Seventy-Two Thousand and Twenty-Eight in Base 13 Tridecimal

72029

26a2913

Seventy-Two Thousand and Twenty-Nine in Base 13 Tridecimal

72030

26a2a13

Seventy-Two Thousand and Thirty in Base 13 Tridecimal

72032

26a2c13

Seventy-Two Thousand and Thirty-Two in Base 13 Tridecimal

72033

26a3013

Seventy-Two Thousand and Thirty-Three in Base 13 Tridecimal

72034

26a3113

Seventy-Two Thousand and Thirty-Four in Base 13 Tridecimal

Scientific Notation

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

7.2031e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000052019432592064113

The reciprocal of 72031 in Base 13 Tridecimal.

Palindrome?

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

The number 26a2b13 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 thirty-one is the 7130th prime number.   See primes in Base 13 Tridecimal

Not A Composite

Composites have more than just these two factors.

Seventy-Two Thousand and Thirty-One is not a composite number because it has exactly two factors: One and Seventy-Two Thousand and Thirty-One

Prime Factors

72031

26a2b13

Seventy-Two Thousand and Thirty-One in Base 13 Tridecimal

Prime Factorization

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

26a2b131 = 26a2b13

Base Conversions

The number seventy-two thousand and thirty-one in 35 different bases