The Number

221712

Two Hundred and Twenty-One Thousand Seven Hundred and Twelve

In Base 21 Unovigesimal Is

12jff21

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 Twelve in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

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
221713
12jfg21
Two Hundred and Twenty-One Thousand Seven Hundred and Thirteen in Base 21 Unovigesimal
221714
12jfh21
Two Hundred and Twenty-One Thousand Seven Hundred and Fourteen in Base 21 Unovigesimal
221715
12jfi21
Two Hundred and Twenty-One Thousand Seven Hundred and Fifteen in Base 21 Unovigesimal

Scientific Notation

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

2.21712e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000i8hbbcb1cad221

The reciprocal of 221712 in Base 21 Unovigesimal.

Palindrome?

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

The number 12jff21 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 twelve is a composite number with 40 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 twelve is a composite number with 40 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 twelve has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
31
1a21
Thirty-One in Base 21 Unovigesimal
149
7221
One Hundred and Forty-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

2214 · 3211 · 1a211 · 72211 = 12jff21

Base Conversions

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