The Number

221007

Two Hundred and Twenty-One Thousand and Seven

In Base 12 Duodecimal Is

a7a9312

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

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

Nearby Numbers

Positive, nonzero integers within three units

221004
a7a9012
Two Hundred and Twenty-One Thousand and Four in Base 12 Duodecimal
221005
a7a9112
Two Hundred and Twenty-One Thousand and Five in Base 12 Duodecimal
221006
a7a9212
Two Hundred and Twenty-One Thousand and Six in Base 12 Duodecimal
221008
a7a9412
Two Hundred and Twenty-One Thousand and Eight in Base 12 Duodecimal
221009
a7a9512
Two Hundred and Twenty-One Thousand and Nine in Base 12 Duodecimal
221010
a7a9612
Two Hundred and Twenty-One Thousand 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.

2.21007e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000011616824102a050812

The reciprocal of 221007 in Base 12 Duodecimal.

Palindrome?

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

The number a7a9312 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 seven is a composite number with 8 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 seven 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 two hundred and twenty-one thousand and seven has the following 3 prime factors:

3
312
Three in Base 12 Duodecimal
23
1b12
Twenty-Three in Base 12 Duodecimal
3203
1a2b12
Three Thousand Two Hundred and Three in Base 12 Duodecimal

Prime Factorization

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

3121 · 1b121 · 1a2b121 = a7a9312

Base Conversions

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