The Number

105987

One Hundred and Five Thousand Nine Hundred and Eighty-Seven

In Base 11 Undecimal Is

726a211

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See One Hundred and Five Thousand Nine Hundred and Eighty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

105984
7269a11
One Hundred and Five Thousand Nine Hundred and Eighty-Four in Base 11 Undecimal
105985
726a011
One Hundred and Five Thousand Nine Hundred and Eighty-Five in Base 11 Undecimal
105986
726a111
One Hundred and Five Thousand Nine Hundred and Eighty-Six in Base 11 Undecimal
105988
726a311
One Hundred and Five Thousand Nine Hundred and Eighty-Eight in Base 11 Undecimal
105989
726a411
One Hundred and Five Thousand Nine Hundred and Eighty-Nine in Base 11 Undecimal
105990
726a511
One Hundred and Five Thousand Nine Hundred and Ninety in Base 11 Undecimal

Scientific Notation

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

1.05987e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000157955775159596911

The reciprocal of 105987 in Base 11 Undecimal.

Palindrome?

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

The number 726a211 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 five thousand nine hundred and eighty-seven is a composite number with 16 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

One hundred and five thousand nine hundred and eighty-seven 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 five thousand nine hundred and eighty-seven has the following 3 prime factors:

3
311
Three in Base 11 Undecimal
7
711
Seven in Base 11 Undecimal
103
9411
One Hundred and Three in Base 11 Undecimal

Prime Factorization

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

3111 · 7113 · 94111 = 726a211

Base Conversions

The number one hundred and five thousand nine hundred and eighty-seven in 35 different bases