The Number

800398

Eight Hundred Thousand Three Hundred and Ninety-Eight

In Base 21 Unovigesimal Is

428k421

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

For more familiar numbers: See Eight Hundred Thousand Three Hundred and Ninety-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

800395
428k121
Eight Hundred Thousand Three Hundred and Ninety-Five in Base 21 Unovigesimal
800396
428k221
Eight Hundred Thousand Three Hundred and Ninety-Six in Base 21 Unovigesimal
800397
428k321
Eight Hundred Thousand Three Hundred and Ninety-Seven in Base 21 Unovigesimal
800399
428k521
Eight Hundred Thousand Three Hundred and Ninety-Nine in Base 21 Unovigesimal
800400
428k621
Eight Hundred Thousand Four Hundred in Base 21 Unovigesimal
800401
428k721
Eight Hundred Thousand Four Hundred and 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.

8.00398e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000523517c3d6i6g21

The reciprocal of 800398 in Base 21 Unovigesimal.

Palindrome?

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

The number 428k421 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 thousand three hundred and ninety-eight 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.

Eight hundred thousand three hundred and ninety-eight 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 eight hundred thousand three hundred and ninety-eight has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
400199
214a221
Four Hundred Thousand One Hundred and Ninety-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

2211 · 214a2211 = 428k421

Base Conversions

The number eight hundred thousand three hundred and ninety-eight in 35 different bases