The Number

221458

Two Hundred and Twenty-One Thousand Four Hundred and Fifty-Eight

In Base 21 Unovigesimal Is

12j3d21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221455
12j3a21
Two Hundred and Twenty-One Thousand Four Hundred and Fifty-Five in Base 21 Unovigesimal
221456
12j3b21
Two Hundred and Twenty-One Thousand Four Hundred and Fifty-Six in Base 21 Unovigesimal
221457
12j3c21
Two Hundred and Twenty-One Thousand Four Hundred and Fifty-Seven in Base 21 Unovigesimal
221459
12j3e21
Two Hundred and Twenty-One Thousand Four Hundred and Fifty-Nine in Base 21 Unovigesimal
221460
12j3f21
Two Hundred and Twenty-One Thousand Four Hundred and Sixty in Base 21 Unovigesimal
221461
12j3g21
Two Hundred and Twenty-One Thousand Four Hundred and Sixty-One in Base 21 Unovigesimal

Scientific Notation

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

2.21458e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000i95i4ae1g4i921

The reciprocal of 221458 in Base 21 Unovigesimal.

Palindrome?

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

The number 12j3d21 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 four hundred and fifty-eight is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand four hundred and fifty-eight 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 four hundred and fifty-eight has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
110729
bk1h21
One Hundred and Ten Thousand Seven Hundred and Twenty-Nine in Base 21 Unovigesimal

Prime Factorization

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

2211 · bk1h211 = 12j3d21

Base Conversions

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