The Number

221731

Two Hundred and Twenty-One Thousand Seven Hundred and Thirty-One

In Base 22 Duovigesimal Is

ki2f22

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221728
ki2c22
Two Hundred and Twenty-One Thousand Seven Hundred and Twenty-Eight in Base 22 Duovigesimal
221729
ki2d22
Two Hundred and Twenty-One Thousand Seven Hundred and Twenty-Nine in Base 22 Duovigesimal
221730
ki2e22
Two Hundred and Twenty-One Thousand Seven Hundred and Thirty in Base 22 Duovigesimal
221732
ki2g22
Two Hundred and Twenty-One Thousand Seven Hundred and Thirty-Two in Base 22 Duovigesimal
221733
ki2h22
Two Hundred and Twenty-One Thousand Seven Hundred and Thirty-Three in Base 22 Duovigesimal
221734
ki2i22
Two Hundred and Twenty-One Thousand Seven Hundred and Thirty-Four in Base 22 Duovigesimal

Scientific Notation

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

2.21731e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001157ab215g5ic22

The reciprocal of 221731 in Base 22 Duovigesimal.

Palindrome?

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

The number ki2f22 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 seven hundred and thirty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

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

17
h22
Seventeen in Base 22 Duovigesimal
13043
14kj22
Thirteen Thousand and Forty-Three in Base 22 Duovigesimal

Prime Factorization

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

h221 · 14kj221 = ki2f22

Base Conversions

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