The Number

400829

Four Hundred Thousand Eight Hundred and Twenty-Nine

In Base 21 Unovigesimal Is

215j221

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

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

Nearby Numbers

Positive, nonzero integers within three units

400826
215ik21
Four Hundred Thousand Eight Hundred and Twenty-Six in Base 21 Unovigesimal
400827
215j021
Four Hundred Thousand Eight Hundred and Twenty-Seven in Base 21 Unovigesimal
400828
215j121
Four Hundred Thousand Eight Hundred and Twenty-Eight in Base 21 Unovigesimal
400830
215j321
Four Hundred Thousand Eight Hundred and Thirty in Base 21 Unovigesimal
400831
215j421
Four Hundred Thousand Eight Hundred and Thirty-One in Base 21 Unovigesimal
400832
215j521
Four Hundred Thousand Eight Hundred and Thirty-Two in Base 21 Unovigesimal

Scientific Notation

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

4.00829e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a3k8c5bcf272d21

The reciprocal of 400829 in Base 21 Unovigesimal.

Palindrome?

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

The number 215j221 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 thousand eight hundred and twenty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred thousand eight hundred and twenty-nine is a composite number with 8 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 thousand eight hundred and twenty-nine has the following 3 prime factors:

11
b21
Eleven in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
2803
67a21
Two Thousand Eight Hundred and Three in Base 21 Unovigesimal

Prime Factorization

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

b211 · d211 · 67a211 = 215j221

Base Conversions

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