The Number

213886

Two Hundred and Thirteen Thousand Eight Hundred and Eighty-Six

In Base 21 Unovigesimal Is

1220121

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

For more familiar numbers: See Two Hundred and Thirteen Thousand Eight Hundred and Eighty-Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

213883
121kj21
Two Hundred and Thirteen Thousand Eight Hundred and Eighty-Three in Base 21 Unovigesimal
213884
121kk21
Two Hundred and Thirteen Thousand Eight Hundred and Eighty-Four in Base 21 Unovigesimal
213885
1220021
Two Hundred and Thirteen Thousand Eight Hundred and Eighty-Five in Base 21 Unovigesimal
213887
1220221
Two Hundred and Thirteen Thousand Eight Hundred and Eighty-Seven in Base 21 Unovigesimal
213888
1220321
Two Hundred and Thirteen Thousand Eight Hundred and Eighty-Eight in Base 21 Unovigesimal
213889
1220421
Two Hundred and Thirteen Thousand Eight Hundred and Eighty-Nine in Base 21 Unovigesimal

Scientific Notation

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

2.13886e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j1kgb58hj47121

The reciprocal of 213886 in Base 21 Unovigesimal.

Palindrome?

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

The number 1220121 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 thirteen thousand eight hundred and eighty-six 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 thirteen thousand eight hundred and eighty-six 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 thirteen thousand eight hundred and eighty-six has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
229
aj21
Two Hundred and Twenty-Nine in Base 21 Unovigesimal
467
11521
Four Hundred and Sixty-Seven 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 · aj211 · 115211 = 1220121

Base Conversions

The number two hundred and thirteen thousand eight hundred and eighty-six in 35 different bases