The Number

421213

Four Hundred and Twenty-One Thousand Two Hundred and Thirteen

In Base 12 Duodecimal Is

18391112

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

421210
18390a12
Four Hundred and Twenty-One Thousand Two Hundred and Ten in Base 12 Duodecimal
421211
18390b12
Four Hundred and Twenty-One Thousand Two Hundred and Eleven in Base 12 Duodecimal
421212
18391012
Four Hundred and Twenty-One Thousand Two Hundred and Twelve in Base 12 Duodecimal
421214
18391212
Four Hundred and Twenty-One Thousand Two Hundred and Fourteen in Base 12 Duodecimal
421215
18391312
Four Hundred and Twenty-One Thousand Two Hundred and Fifteen in Base 12 Duodecimal
421216
18391412
Four Hundred and Twenty-One Thousand Two Hundred and Sixteen in Base 12 Duodecimal

Scientific Notation

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

4.21213e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000071099903ab1726112

The reciprocal of 421213 in Base 12 Duodecimal.

Palindrome?

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

The number 18391112 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 two hundred and thirteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand two hundred and thirteen 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-one thousand two hundred and thirteen has the following 2 prime factors:

13
1112
Thirteen in Base 12 Duodecimal
32401
1690112
Thirty-Two Thousand Four Hundred and One in Base 12 Duodecimal

Prime Factorization

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

11121 · 16901121 = 18391112

Base Conversions

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