The Number

221031

Two Hundred and Twenty-One Thousand and Thirty-One

In Base 12 Duodecimal Is

a7ab312

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

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

Nearby Numbers

Positive, nonzero integers within three units

221028
a7ab012
Two Hundred and Twenty-One Thousand and Twenty-Eight in Base 12 Duodecimal
221029
a7ab112
Two Hundred and Twenty-One Thousand and Twenty-Nine in Base 12 Duodecimal
221030
a7ab212
Two Hundred and Twenty-One Thousand and Thirty in Base 12 Duodecimal
221032
a7ab412
Two Hundred and Twenty-One Thousand and Thirty-Two in Base 12 Duodecimal
221033
a7ab512
Two Hundred and Twenty-One Thousand and Thirty-Three in Base 12 Duodecimal
221034
a7ab612
Two Hundred and Twenty-One Thousand and Thirty-Four in Base 12 Duodecimal

Scientific Notation

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

2.21031e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001161419367556a212

The reciprocal of 221031 in Base 12 Duodecimal.

Palindrome?

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

The number a7ab312 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 and thirty-one 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 and thirty-one 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 and thirty-one has the following 3 prime factors:

3
312
Three in Base 12 Duodecimal
41
3512
Forty-One in Base 12 Duodecimal
599
41b12
Five Hundred and Ninety-Nine 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 · 35121 · 41b121 = a7ab312

Base Conversions

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