The Number

221495

Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Five

In Base 21 Unovigesimal Is

12j5821

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 Ninety-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

221492
12j5521
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Two in Base 21 Unovigesimal
221493
12j5621
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Three in Base 21 Unovigesimal
221494
12j5721
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Four in Base 21 Unovigesimal
221496
12j5921
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Six in Base 21 Unovigesimal
221497
12j5a21
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Seven in Base 21 Unovigesimal
221498
12j5b21
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Eight in Base 21 Unovigesimal

Scientific Notation

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

2.21495e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000i94ae7k7a78321

The reciprocal of 221495 in Base 21 Unovigesimal.

Palindrome?

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

The number 12j5821 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 ninety-five is a composite number with 8 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 ninety-five 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 four hundred and ninety-five has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
31
1a21
Thirty-One in Base 21 Unovigesimal
1429
35121
One Thousand Four 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

5211 · 1a211 · 351211 = 12j5821

Base Conversions

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