The Number

221156

Two Hundred and Twenty-One Thousand One Hundred and Fifty-Six

In Base 31 Untrigesimal Is

7d4231

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221153
7d3u31
Two Hundred and Twenty-One Thousand One Hundred and Fifty-Three in Base 31 Untrigesimal
221154
7d4031
Two Hundred and Twenty-One Thousand One Hundred and Fifty-Four in Base 31 Untrigesimal
221155
7d4131
Two Hundred and Twenty-One Thousand One Hundred and Fifty-Five in Base 31 Untrigesimal
221157
7d4331
Two Hundred and Twenty-One Thousand One Hundred and Fifty-Seven in Base 31 Untrigesimal
221158
7d4431
Two Hundred and Twenty-One Thousand One Hundred and Fifty-Eight in Base 31 Untrigesimal
221159
7d4531
Two Hundred and Twenty-One Thousand One Hundred and Fifty-Nine in Base 31 Untrigesimal

Scientific Notation

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

2.21156e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00045e0k6obfrp31

The reciprocal of 221156 in Base 31 Untrigesimal.

Palindrome?

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

The number 7d4231 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 one hundred and fifty-six is a composite number with 12 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand one hundred and fifty-six 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 one hundred and fifty-six has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
13
d31
Thirteen in Base 31 Untrigesimal
4253
4d631
Four Thousand Two Hundred and Fifty-Three in Base 31 Untrigesimal

Prime Factorization

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

2312 · d311 · 4d6311 = 7d4231

Base Conversions

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