The Number

21979

Twenty-One Thousand Nine Hundred and Seventy-Nine

In Base 3 Ternary Is

10100110013

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

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

Nearby Numbers

Positive, nonzero integers within three units

21976
10100102213
Twenty-One Thousand Nine Hundred and Seventy-Six in Base 3 Ternary
21977
10100102223
Twenty-One Thousand Nine Hundred and Seventy-Seven in Base 3 Ternary
21978
10100110003
Twenty-One Thousand Nine Hundred and Seventy-Eight in Base 3 Ternary
21980
10100110023
Twenty-One Thousand Nine Hundred and Eighty in Base 3 Ternary
21981
10100110103
Twenty-One Thousand Nine Hundred and Eighty-One in Base 3 Ternary
21982
10100110113
Twenty-One Thousand Nine Hundred and Eighty-Two in Base 3 Ternary

Scientific Notation

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

2.1979e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000022001121121122000202221002020221223

The reciprocal of 21979 in Base 3 Ternary.

Palindrome?

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

The number 10100110013 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 seventy-nine is a composite number with 4 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 seventy-nine is a composite number with 4 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 seventy-nine has the following 2 prime factors:

31
10113
Thirty-One in Base 3 Ternary
709
2220213
Seven Hundred and Nine in Base 3 Ternary

Prime Factorization

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

101131 · 22202131 = 10100110013

Base Conversions

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