The Number

20161

Twenty Thousand One Hundred and Sixty-One

In Base 28 Octovigesimal Is

pk128

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20158
pjq28
Twenty Thousand One Hundred and Fifty-Eight in Base 28 Octovigesimal
20159
pjr28
Twenty Thousand One Hundred and Fifty-Nine in Base 28 Octovigesimal
20160
pk028
Twenty Thousand One Hundred and Sixty in Base 28 Octovigesimal
20162
pk228
Twenty Thousand One Hundred and Sixty-Two in Base 28 Octovigesimal
20163
pk328
Twenty Thousand One Hundred and Sixty-Three in Base 28 Octovigesimal
20164
pk428
Twenty Thousand One Hundred and Sixty-Four in Base 28 Octovigesimal

Scientific Notation

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

2.0161e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0012di2oqqk30528

The reciprocal of 20161 in Base 28 Octovigesimal.

Palindrome?

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

The number pk128 is not a palindrome.

A Prime Number

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

Twenty thousand one hundred and sixty-one is the 2281st prime number.   See primes in Base 28 Octovigesimal

Not A Composite

Composites have more than just these two factors.

Twenty Thousand One Hundred and Sixty-One is not a composite number because it has exactly two factors: One and Twenty Thousand One 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 twenty thousand one hundred and sixty-one has the following 1 prime factor:

20161
pk128
Twenty Thousand One Hundred and Sixty-One in Base 28 Octovigesimal

Prime Factorization

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

pk1281 = pk128

Base Conversions

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