The Number

421399

Four Hundred and Twenty-One Thousand Three Hundred and Ninety-Nine

In Base 18 Octodecimal Is

404b118

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

421396
404ag18
Four Hundred and Twenty-One Thousand Three Hundred and Ninety-Six in Base 18 Octodecimal
421397
404ah18
Four Hundred and Twenty-One Thousand Three Hundred and Ninety-Seven in Base 18 Octodecimal
421398
404b018
Four Hundred and Twenty-One Thousand Three Hundred and Ninety-Eight in Base 18 Octodecimal
421400
404b218
Four Hundred and Twenty-One Thousand Four Hundred in Base 18 Octodecimal
421401
404b318
Four Hundred and Twenty-One Thousand Four Hundred and One in Base 18 Octodecimal
421402
404b418
Four Hundred and Twenty-One Thousand Four Hundred and Two in Base 18 Octodecimal

Scientific Notation

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

4.21399e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000048ceg1bd6c7af18

The reciprocal of 421399 in Base 18 Octodecimal.

Palindrome?

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

The number 404b118 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-one thousand three hundred and ninety-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand three hundred and ninety-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 and twenty-one thousand three hundred and ninety-nine has the following 3 prime factors:

11
b18
Eleven in Base 18 Octodecimal
29
1b18
Twenty-Nine in Base 18 Octodecimal
1321
41718
One Thousand Three Hundred and Twenty-One in Base 18 Octodecimal

Prime Factorization

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

b181 · 1b181 · 417181 = 404b118

Base Conversions

The number four hundred and twenty-one thousand three hundred and ninety-nine in 35 different bases