The Number

221708

Two Hundred and Twenty-One Thousand Seven Hundred and Eight

In Base 21 Unovigesimal Is

12jfb21

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

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

Nearby Numbers

Positive, nonzero integers within three units

221705
12jf821
Two Hundred and Twenty-One Thousand Seven Hundred and Five in Base 21 Unovigesimal
221706
12jf921
Two Hundred and Twenty-One Thousand Seven Hundred and Six in Base 21 Unovigesimal
221707
12jfa21
Two Hundred and Twenty-One Thousand Seven Hundred and Seven in Base 21 Unovigesimal
221709
12jfc21
Two Hundred and Twenty-One Thousand Seven Hundred and Nine in Base 21 Unovigesimal
221710
12jfd21
Two Hundred and Twenty-One Thousand Seven Hundred and Ten in Base 21 Unovigesimal
221711
12jfe21
Two Hundred and Twenty-One Thousand Seven Hundred and Eleven in Base 21 Unovigesimal

Scientific Notation

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

2.21708e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000i8hed4hgie7421

The reciprocal of 221708 in Base 21 Unovigesimal.

Palindrome?

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

The number 12jfb21 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 seven hundred and eight is a composite number with 12 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 seven hundred and eight is a composite number with 12 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 seven hundred and eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
43
2121
Forty-Three in Base 21 Unovigesimal
1289
2j821
One Thousand Two Hundred and Eighty-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

2212 · 21211 · 2j8211 = 12jfb21

Base Conversions

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