The Number

221355

Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Five

In Base 12 Duodecimal Is

a812312

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

For more familiar numbers: See Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

221352
a812012
Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Two in Base 12 Duodecimal
221353
a812112
Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Three in Base 12 Duodecimal
221354
a812212
Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Four in Base 12 Duodecimal
221356
a812412
Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Six in Base 12 Duodecimal
221357
a812512
Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Seven in Base 12 Duodecimal
221358
a812612
Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Eight in Base 12 Duodecimal

Scientific Notation

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

2.21355e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000115a5b8b3a9bb38512

The reciprocal of 221355 in Base 12 Duodecimal.

Palindrome?

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

The number a812312 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty-one thousand three hundred and fifty-five is a composite number with 12 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand three hundred and fifty-five is a composite number with 12 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 two hundred and twenty-one thousand three hundred and fifty-five has the following 3 prime factors:

3
312
Three in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
4919
2a1b12
Four Thousand Nine Hundred and Nineteen in Base 12 Duodecimal

Prime Factorization

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

3122 · 5121 · 2a1b121 = a812312

Base Conversions

The number two hundred and twenty-one thousand three hundred and fifty-five in 35 different bases