The Number

228

Two Hundred and Twenty-Eight

In Base 31 Untrigesimal Is

7b31

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

For more familiar numbers: See Two Hundred and Twenty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

225
7831
Two Hundred and Twenty-Five in Base 31 Untrigesimal
226
7931
Two Hundred and Twenty-Six in Base 31 Untrigesimal
227
7a31
Two Hundred and Twenty-Seven in Base 31 Untrigesimal
229
7c31
Two Hundred and Twenty-Nine in Base 31 Untrigesimal
230
7d31
Two Hundred and Thirty in Base 31 Untrigesimal
231
7e31
Two Hundred and Thirty-One in Base 31 Untrigesimal

Scientific Notation

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

2.28e2

Reciprocal

A number multiplied with its reciprocal is one.

0.046kge046kgd31

The reciprocal of 228 in Base 31 Untrigesimal.

Palindrome?

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

The number 7b31 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-eight 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-eight 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-eight has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
3
331
Three in Base 31 Untrigesimal
19
j31
Nineteen 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 · 3311 · j311 = 7b31

Base Conversions

The number two hundred and twenty-eight in 35 different bases