The Number

221231

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

In Base 11 Undecimal Is

14123a11

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221228
14123711
Two Hundred and Twenty-One Thousand Two Hundred and Twenty-Eight in Base 11 Undecimal
221229
14123811
Two Hundred and Twenty-One Thousand Two Hundred and Twenty-Nine in Base 11 Undecimal
221230
14123911
Two Hundred and Twenty-One Thousand Two Hundred and Thirty in Base 11 Undecimal
221232
14124011
Two Hundred and Twenty-One Thousand Two Hundred and Thirty-Two in Base 11 Undecimal
221233
14124111
Two Hundred and Twenty-One Thousand Two Hundred and Thirty-Three in Base 11 Undecimal
221234
14124211
Two Hundred and Twenty-One Thousand Two Hundred and Thirty-Four in Base 11 Undecimal

Scientific Notation

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

2.21231e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000800a34029a170a311

The reciprocal of 221231 in Base 11 Undecimal.

Palindrome?

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

The number 14123a11 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 thirty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

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

197
16a11
One Hundred and Ninety-Seven in Base 11 Undecimal
1123
93111
One Thousand One Hundred and Twenty-Three in Base 11 Undecimal

Prime Factorization

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

16a111 · 931111 = 14123a11

Base Conversions

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