The Number

221248

Two Hundred and Twenty-One Thousand Two Hundred and Forty-Eight

In Base 31 Untrigesimal Is

7d7131

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

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

Nearby Numbers

Positive, nonzero integers within three units

221245
7d6t31
Two Hundred and Twenty-One Thousand Two Hundred and Forty-Five in Base 31 Untrigesimal
221246
7d6u31
Two Hundred and Twenty-One Thousand Two Hundred and Forty-Six in Base 31 Untrigesimal
221247
7d7031
Two Hundred and Twenty-One Thousand Two Hundred and Forty-Seven in Base 31 Untrigesimal
221249
7d7231
Two Hundred and Twenty-One Thousand Two Hundred and Forty-Nine in Base 31 Untrigesimal
221250
7d7331
Two Hundred and Twenty-One Thousand Two Hundred and Fifty in Base 31 Untrigesimal
221251
7d7431
Two Hundred and Twenty-One Thousand Two Hundred and Fifty-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.

2.21248e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00045casib1ad531

The reciprocal of 221248 in Base 31 Untrigesimal.

Palindrome?

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

The number 7d7131 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 forty-eight is a composite number with 14 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 two hundred and forty-eight is a composite number with 14 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 forty-eight has the following 2 prime factors:

2
231
Two in Base 31 Untrigesimal
3457
3ig31
Three Thousand Four Hundred and Fifty-Seven in Base 31 Untrigesimal

Prime Factorization

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

2316 · 3ig311 = 7d7131

Base Conversions

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