The Number

404245

Four Hundred and Four Thousand Two Hundred and Forty-Five

In Base 21 Unovigesimal Is

21ddg21

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

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

Nearby Numbers

Positive, nonzero integers within three units

404242
21ddd21
Four Hundred and Four Thousand Two Hundred and Forty-Two in Base 21 Unovigesimal
404243
21dde21
Four Hundred and Four Thousand Two Hundred and Forty-Three in Base 21 Unovigesimal
404244
21ddf21
Four Hundred and Four Thousand Two Hundred and Forty-Four in Base 21 Unovigesimal
404246
21ddh21
Four Hundred and Four Thousand Two Hundred and Forty-Six in Base 21 Unovigesimal
404247
21ddi21
Four Hundred and Four Thousand Two Hundred and Forty-Seven in Base 21 Unovigesimal
404248
21ddj21
Four Hundred and Four Thousand Two Hundred and Forty-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.

4.04245e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a239439ih7hd21

The reciprocal of 404245 in Base 21 Unovigesimal.

Palindrome?

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

The number 21ddg21 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 four thousand two hundred and forty-five 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.

Four hundred and four thousand two hundred and forty-five 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 four thousand two hundred and forty-five has the following 2 prime factors:

5
521
Five in Base 21 Unovigesimal
80849
8f6k21
Eighty Thousand Eight Hundred and Forty-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

5211 · 8f6k211 = 21ddg21

Base Conversions

The number four hundred and four thousand two hundred and forty-five in 35 different bases