The Number

17981

Seventeen Thousand Nine Hundred and Eighty-One

In Base 3 Ternary Is

2201222223

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

For more familiar numbers: See Seventeen Thousand Nine Hundred and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

17978
2201222123
Seventeen Thousand Nine Hundred and Seventy-Eight in Base 3 Ternary
17979
2201222203
Seventeen Thousand Nine Hundred and Seventy-Nine in Base 3 Ternary
17980
2201222213
Seventeen Thousand Nine Hundred and Eighty in Base 3 Ternary
17982
2202000003
Seventeen Thousand Nine Hundred and Eighty-Two in Base 3 Ternary
17983
2202000013
Seventeen Thousand Nine Hundred and Eighty-Three in Base 3 Ternary
17984
2202000023
Seventeen Thousand Nine Hundred and Eighty-Four in Base 3 Ternary

Scientific Notation

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

1.7981e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000100212000000221011210002101100023

The reciprocal of 17981 in Base 3 Ternary.

Palindrome?

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

The number 2201222223 is not a palindrome.

A Prime Number

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

Seventeen thousand nine hundred and eighty-one is the 2062nd prime number.   See primes in Base 3 Ternary

Not A Composite

Composites have more than just these two factors.

Seventeen Thousand Nine Hundred and Eighty-One is not a composite number because it has exactly two factors: One and Seventeen Thousand Nine Hundred and Eighty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number seventeen thousand nine hundred and eighty-one has the following 1 prime factor:

17981
2201222223
Seventeen Thousand Nine Hundred and Eighty-One in Base 3 Ternary

Prime Factorization

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

22012222231 = 2201222223

Base Conversions

The number seventeen thousand nine hundred and eighty-one in 35 different bases