The Number

221531

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

In Base 30 Trigesimal Is

864b30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221528
864830
Two Hundred and Twenty-One Thousand Five Hundred and Twenty-Eight in Base 30 Trigesimal
221529
864930
Two Hundred and Twenty-One Thousand Five Hundred and Twenty-Nine in Base 30 Trigesimal
221530
864a30
Two Hundred and Twenty-One Thousand Five Hundred and Thirty in Base 30 Trigesimal
221532
864c30
Two Hundred and Twenty-One Thousand Five Hundred and Thirty-Two in Base 30 Trigesimal
221533
864d30
Two Hundred and Twenty-One Thousand Five Hundred and Thirty-Three in Base 30 Trigesimal
221534
864e30
Two Hundred and Twenty-One Thousand Five Hundred and Thirty-Four in Base 30 Trigesimal

Scientific Notation

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

2.21531e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0003jkm27fbi8330

The reciprocal of 221531 in Base 30 Trigesimal.

Palindrome?

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

The number 864b30 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 five hundred and thirty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

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

29
t30
Twenty-Nine in Base 30 Trigesimal
7639
8ej30
Seven Thousand Six Hundred and Thirty-Nine in Base 30 Trigesimal

Prime Factorization

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

t301 · 8ej301 = 864b30

Base Conversions

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