The Number

420821

Four Hundred and Twenty Thousand Eight Hundred and Twenty-One

In Base 22 Duovigesimal Is

1hba522

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

420818
1hba222
Four Hundred and Twenty Thousand Eight Hundred and Eightteen in Base 22 Duovigesimal
420819
1hba322
Four Hundred and Twenty Thousand Eight Hundred and Nineteen in Base 22 Duovigesimal
420820
1hba422
Four Hundred and Twenty Thousand Eight Hundred and Twenty in Base 22 Duovigesimal
420822
1hba622
Four Hundred and Twenty Thousand Eight Hundred and Twenty-Two in Base 22 Duovigesimal
420823
1hba722
Four Hundred and Twenty Thousand Eight Hundred and Twenty-Three in Base 22 Duovigesimal
420824
1hba822
Four Hundred and Twenty Thousand Eight Hundred and Twenty-Four in Base 22 Duovigesimal

Scientific Notation

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

4.20821e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000c597kdb715l922

The reciprocal of 420821 in Base 22 Duovigesimal.

Palindrome?

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

The number 1hba522 is not a palindrome.

Not A Prime Number

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

Four hundred and twenty thousand eight hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty thousand eight hundred and twenty-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 four hundred and twenty thousand eight hundred and twenty-one has the following 2 prime factors:

283
cj22
Two Hundred and Eighty-Three in Base 22 Duovigesimal
1487
31d22
One Thousand Four Hundred and Eighty-Seven in Base 22 Duovigesimal

Prime Factorization

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

cj221 · 31d221 = 1hba522

Base Conversions

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