The Number

200805

Two Hundred Thousand Eight Hundred and Five

In Base 21 Unovigesimal Is

10e7321

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

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

Nearby Numbers

Positive, nonzero integers within three units

200802
10e7021
Two Hundred Thousand Eight Hundred and Two in Base 21 Unovigesimal
200803
10e7121
Two Hundred Thousand Eight Hundred and Three in Base 21 Unovigesimal
200804
10e7221
Two Hundred Thousand Eight Hundred and Four in Base 21 Unovigesimal
200806
10e7421
Two Hundred Thousand Eight Hundred and Six in Base 21 Unovigesimal
200807
10e7521
Two Hundred Thousand Eight Hundred and Seven in Base 21 Unovigesimal
200808
10e7621
Two Hundred Thousand Eight Hundred and Eight in Base 21 Unovigesimal

Scientific Notation

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

2.00805e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000k72738khd09j21

The reciprocal of 200805 in Base 21 Unovigesimal.

Palindrome?

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

The number 10e7321 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 thousand eight hundred and five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred thousand eight hundred and five 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 two hundred thousand eight hundred and five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
1217
2fk21
One Thousand Two Hundred and Seventeen in Base 21 Unovigesimal

Prime Factorization

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

3211 · 5211 · b211 · 2fk211 = 10e7321

Base Conversions

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