The Number

202801

Two Hundred and Two Thousand Eight Hundred and One

In Base 21 Unovigesimal Is

10ii421

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

For more familiar numbers: See Two Hundred and Two Thousand Eight Hundred and One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

202798
10ii121
Two Hundred and Two Thousand Seven Hundred and Ninety-Eight in Base 21 Unovigesimal
202799
10ii221
Two Hundred and Two Thousand Seven Hundred and Ninety-Nine in Base 21 Unovigesimal
202800
10ii321
Two Hundred and Two Thousand Eight Hundred in Base 21 Unovigesimal
202802
10ii521
Two Hundred and Two Thousand Eight Hundred and Two in Base 21 Unovigesimal
202803
10ii621
Two Hundred and Two Thousand Eight Hundred and Three in Base 21 Unovigesimal
202804
10ii721
Two Hundred and Two Thousand Eight Hundred and 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.

2.02801e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000k2j16k58e1a121

The reciprocal of 202801 in Base 21 Unovigesimal.

Palindrome?

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

The number 10ii421 is not a palindrome.

Not A Prime Number

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

Two hundred and two thousand eight hundred and one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and two thousand eight hundred and 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 two hundred and two thousand eight hundred and one has the following 2 prime factors:

139
6d21
One Hundred and Thirty-Nine in Base 21 Unovigesimal
1459
36a21
One Thousand Four Hundred and Fifty-Nine in Base 21 Unovigesimal

Prime Factorization

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

6d211 · 36a211 = 10ii421

Base Conversions

The number two hundred and two thousand eight hundred and one in 35 different bases