The Number

805288

Eight Hundred and Five Thousand Two Hundred and Eighty-Eight

In Base 21 Unovigesimal Is

42k1121

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

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

Nearby Numbers

Positive, nonzero integers within three units

805285
42k0j21
Eight Hundred and Five Thousand Two Hundred and Eighty-Five in Base 21 Unovigesimal
805286
42k0k21
Eight Hundred and Five Thousand Two Hundred and Eighty-Six in Base 21 Unovigesimal
805287
42k1021
Eight Hundred and Five Thousand Two Hundred and Eighty-Seven in Base 21 Unovigesimal
805289
42k1221
Eight Hundred and Five Thousand Two Hundred and Eighty-Nine in Base 21 Unovigesimal
805290
42k1321
Eight Hundred and Five Thousand Two Hundred and Ninety in Base 21 Unovigesimal
805291
42k1421
Eight Hundred and Five Thousand Two Hundred and Ninety-One in Base 21 Unovigesimal

Scientific Notation

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

8.05288e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000051ac28edggak21

The reciprocal of 805288 in Base 21 Unovigesimal.

Palindrome?

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

The number 42k1121 is not a palindrome.

Not A Prime Number

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

Eight hundred and five thousand two hundred and eighty-eight 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.

Eight hundred and five thousand two hundred and eighty-eight 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 eight hundred and five thousand two hundred and eighty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
9151
kfg21
Nine Thousand One Hundred and Fifty-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

2213 · b211 · kfg211 = 42k1121

Base Conversions

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