The Number

68921

Sixty-Eight Thousand Nine Hundred and Twenty-One

In Base 13 Tridecimal Is

254a813

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Sixty-Eight Thousand Nine Hundred and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

68918
254a513
Sixty-Eight Thousand Nine Hundred and Eightteen in Base 13 Tridecimal
68919
254a613
Sixty-Eight Thousand Nine Hundred and Nineteen in Base 13 Tridecimal
68920
254a713
Sixty-Eight Thousand Nine Hundred and Twenty in Base 13 Tridecimal
68922
254a913
Sixty-Eight Thousand Nine Hundred and Twenty-Two in Base 13 Tridecimal
68923
254aa13
Sixty-Eight Thousand Nine Hundred and Twenty-Three in Base 13 Tridecimal
68924
254ab13
Sixty-Eight Thousand Nine Hundred and Twenty-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.

6.8921e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000550597394c1c77a13

The reciprocal of 68921 in Base 13 Tridecimal.

Palindrome?

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

The number 254a813 is not a palindrome.

Not A Prime Number

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

Sixty-eight thousand nine hundred and twenty-one 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.

Sixty-eight thousand nine hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).

Prime Factors

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

The number sixty-eight thousand nine hundred and twenty-one has the following 1 prime factor:

41
3213
Forty-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

32133 = 254a813

Base Conversions

The number sixty-eight thousand nine hundred and twenty-one in 35 different bases