The Number

212172

Two Hundred and Twelve Thousand One Hundred and Seventy-Two

In Base 21 Unovigesimal Is

11j2921

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

For more familiar numbers: See Two Hundred and Twelve Thousand One Hundred and Seventy-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

212169
11j2621
Two Hundred and Twelve Thousand One Hundred and Sixty-Nine in Base 21 Unovigesimal
212170
11j2721
Two Hundred and Twelve Thousand One Hundred and Seventy in Base 21 Unovigesimal
212171
11j2821
Two Hundred and Twelve Thousand One Hundred and Seventy-One in Base 21 Unovigesimal
212173
11j2a21
Two Hundred and Twelve Thousand One Hundred and Seventy-Three in Base 21 Unovigesimal
212174
11j2b21
Two Hundred and Twelve Thousand One Hundred and Seventy-Four in Base 21 Unovigesimal
212175
11j2c21
Two Hundred and Twelve Thousand One Hundred and Seventy-Five in Base 21 Unovigesimal

Scientific Notation

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

2.12172e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j54h1fk28de221

The reciprocal of 212172 in Base 21 Unovigesimal.

Palindrome?

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

The number 11j2921 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 twelve thousand one hundred and seventy-two 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 twelve thousand one hundred and seventy-two 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 twelve thousand one hundred and seventy-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
17681
1j1k21
Seventeen Thousand Six Hundred and Eighty-One 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 · 3211 · 1j1k211 = 11j2921

Base Conversions

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