The Number

221207

Two Hundred and Twenty-One Thousand Two Hundred and Seven

In Base 12 Duodecimal Is

a801b12

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

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

Nearby Numbers

Positive, nonzero integers within three units

221204
a801812
Two Hundred and Twenty-One Thousand Two Hundred and Four in Base 12 Duodecimal
221205
a801912
Two Hundred and Twenty-One Thousand Two Hundred and Five in Base 12 Duodecimal
221206
a801a12
Two Hundred and Twenty-One Thousand Two Hundred and Six in Base 12 Duodecimal
221208
a802012
Two Hundred and Twenty-One Thousand Two Hundred and Eight in Base 12 Duodecimal
221209
a802112
Two Hundred and Twenty-One Thousand Two Hundred and Nine in Base 12 Duodecimal
221210
a802212
Two Hundred and Twenty-One Thousand Two Hundred and Ten in Base 12 Duodecimal

Scientific Notation

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

2.21207e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000115b96a88291630412

The reciprocal of 221207 in Base 12 Duodecimal.

Palindrome?

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

The number a801b12 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 two hundred and seven 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.

Two hundred and twenty-one thousand two hundred and seven 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 two hundred and twenty-one thousand two hundred and seven has the following 2 prime factors:

7
712
Seven in Base 12 Duodecimal
31601
1635512
Thirty-One Thousand Six 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

7121 · 16355121 = a801b12

Base Conversions

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