The Number

21966

Twenty-One Thousand Nine Hundred and Sixty-Six

In Base 3 Ternary Is

10100101203

The numbers with a 3 subscript use Base 3 Ternary notation.

For more familiar numbers: See Twenty-One Thousand Nine Hundred and Sixty-Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21963
10100101103
Twenty-One Thousand Nine Hundred and Sixty-Three in Base 3 Ternary
21964
10100101113
Twenty-One Thousand Nine Hundred and Sixty-Four in Base 3 Ternary
21965
10100101123
Twenty-One Thousand Nine Hundred and Sixty-Five in Base 3 Ternary
21967
10100101213
Twenty-One Thousand Nine Hundred and Sixty-Seven in Base 3 Ternary
21968
10100101223
Twenty-One Thousand Nine Hundred and Sixty-Eight in Base 3 Ternary
21969
10100102003
Twenty-One Thousand Nine Hundred and Sixty-Nine in Base 3 Ternary

Scientific Notation

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

2.1966e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000022001202002112000001002120101200013

The reciprocal of 21966 in Base 3 Ternary.

Palindrome?

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

The number 10100101203 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-one thousand nine hundred and sixty-six is a composite number with 16 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

Twenty-one thousand nine hundred and sixty-six is a composite number with 16 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 twenty-one thousand nine hundred and sixty-six has the following 4 prime factors:

2
23
Two in Base 3 Ternary
3
103
Three in Base 3 Ternary
7
213
Seven in Base 3 Ternary
523
2011013
Five Hundred and Twenty-Three in Base 3 Ternary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

231 · 1031 · 2131 · 20110131 = 10100101203

Base Conversions

The number twenty-one thousand nine hundred and sixty-six in 35 different bases