The Number

2166

Two Thousand One Hundred and Sixty-Six

In Base 5 Quinary Is

321315

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2163
321235
Two Thousand One Hundred and Sixty-Three in Base 5 Quinary
2164
321245
Two Thousand One Hundred and Sixty-Four in Base 5 Quinary
2165
321305
Two Thousand One Hundred and Sixty-Five in Base 5 Quinary
2167
321325
Two Thousand One Hundred and Sixty-Seven in Base 5 Quinary
2168
321335
Two Thousand One Hundred and Sixty-Eight in Base 5 Quinary
2169
321345
Two Thousand One Hundred and Sixty-Nine in Base 5 Quinary

Scientific Notation

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

2.166e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0000121013244411110231014345

The reciprocal of 2166 in Base 5 Quinary.

Palindrome?

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

The number 321315 is not a palindrome.

Not A Prime Number

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

Two thousand one hundred and sixty-six is a composite number with 12 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Two thousand one hundred and sixty-six 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 thousand one hundred and sixty-six has the following 3 prime factors:

2
25
Two in Base 5 Quinary
3
35
Three in Base 5 Quinary
19
345
Nineteen in Base 5 Quinary

Prime Factorization

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

251 · 351 · 3452 = 321315

Base Conversions

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