The Number

166991

One Hundred and Sixty-Six Thousand Nine Hundred and Ninety-One

In Base 13 Tridecimal Is

5b01613

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

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

Nearby Numbers

Positive, nonzero integers within three units

166988
5b01313
One Hundred and Sixty-Six Thousand Nine Hundred and Eighty-Eight in Base 13 Tridecimal
166989
5b01413
One Hundred and Sixty-Six Thousand Nine Hundred and Eighty-Nine in Base 13 Tridecimal
166990
5b01513
One Hundred and Sixty-Six Thousand Nine Hundred and Ninety in Base 13 Tridecimal
166992
5b01713
One Hundred and Sixty-Six Thousand Nine Hundred and Ninety-Two in Base 13 Tridecimal
166993
5b01813
One Hundred and Sixty-Six Thousand Nine Hundred and Ninety-Three in Base 13 Tridecimal
166994
5b01913
One Hundred and Sixty-Six Thousand Nine Hundred and Ninety-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.

1.66991e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000022b9b55982ac1b213

The reciprocal of 166991 in Base 13 Tridecimal.

Palindrome?

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

The number 5b01613 is not a palindrome.

Not A Prime Number

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

One hundred and sixty-six thousand nine hundred and ninety-one is a composite number with 16 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

One hundred and sixty-six thousand nine hundred and ninety-one is a composite number with 16 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 one hundred and sixty-six thousand nine hundred and ninety-one has the following 4 prime factors:

11
b13
Eleven in Base 13 Tridecimal
17
1413
Seventeen in Base 13 Tridecimal
19
1613
Nineteen in Base 13 Tridecimal
47
3813
Forty-Seven in Base 13 Tridecimal

Prime Factorization

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

b131 · 14131 · 16131 · 38131 = 5b01613

Base Conversions

The number one hundred and sixty-six thousand nine hundred and ninety-one in 35 different bases