The Number

221357

Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Seven

In Base 31 Untrigesimal Is

7dah31

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

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

Nearby Numbers

Positive, nonzero integers within three units

221354
7dae31
Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Four in Base 31 Untrigesimal
221355
7daf31
Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Five in Base 31 Untrigesimal
221356
7dag31
Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Six in Base 31 Untrigesimal
221358
7dai31
Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Eight in Base 31 Untrigesimal
221359
7daj31
Two Hundred and Twenty-One Thousand Three Hundred and Fifty-Nine in Base 31 Untrigesimal
221360
7dak31
Two Hundred and Twenty-One Thousand Three Hundred and Sixty in Base 31 Untrigesimal

Scientific Notation

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

2.21357e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00045ablbcrdja31

The reciprocal of 221357 in Base 31 Untrigesimal.

Palindrome?

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

The number 7dah31 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 three hundred and fifty-seven is a composite number with 8 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 three hundred and fifty-seven is a composite number with 8 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 three hundred and fifty-seven has the following 3 prime factors:

17
h31
Seventeen in Base 31 Untrigesimal
29
t31
Twenty-Nine in Base 31 Untrigesimal
449
ef31
Four Hundred and Forty-Nine in Base 31 Untrigesimal

Prime Factorization

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

h311 · t311 · ef311 = 7dah31

Base Conversions

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