The Number

10861

Ten Thousand Eight Hundred and Sixty-One

In Base 21 Unovigesimal Is

13d421

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

10858
13d121
Ten Thousand Eight Hundred and Fifty-Eight in Base 21 Unovigesimal
10859
13d221
Ten Thousand Eight Hundred and Fifty-Nine in Base 21 Unovigesimal
10860
13d321
Ten Thousand Eight Hundred and Sixty in Base 21 Unovigesimal
10862
13d521
Ten Thousand Eight Hundred and Sixty-Two in Base 21 Unovigesimal
10863
13d621
Ten Thousand Eight Hundred and Sixty-Three in Base 21 Unovigesimal
10864
13d721
Ten Thousand Eight Hundred and Sixty-Four in Base 21 Unovigesimal

Scientific Notation

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

1.0861e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000hj0eh4h5c9h221

The reciprocal of 10861 in Base 21 Unovigesimal.

Palindrome?

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

The number 13d421 is not a palindrome.

A Prime Number

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

Ten thousand eight hundred and sixty-one is the 1321st prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

Ten Thousand Eight Hundred and Sixty-One is not a composite number because it has exactly two factors: One and Ten Thousand Eight Hundred and Sixty-One

Prime Factors

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

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

10861
13d421
Ten Thousand Eight Hundred and Sixty-One in Base 21 Unovigesimal

Prime Factorization

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

13d4211 = 13d421

Base Conversions

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