The Number

4021

Four Thousand and Twenty-One

In Base 3 Ternary Is

121112213

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

For more familiar numbers: See Four Thousand and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

4018
121112113
Four Thousand and Eightteen in Base 3 Ternary
4019
121112123
Four Thousand and Nineteen in Base 3 Ternary
4020
121112203
Four Thousand and Twenty in Base 3 Ternary
4022
121112223
Four Thousand and Twenty-Two in Base 3 Ternary
4023
121120003
Four Thousand and Twenty-Three in Base 3 Ternary
4024
121120013
Four Thousand and Twenty-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.

4.021e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000000011220011111021210022020222220122023

The reciprocal of 4021 in Base 3 Ternary.

Palindrome?

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

The number 121112213 is not a palindrome.

A Prime Number

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

Four thousand and twenty-one is the 556th prime number.   See primes in Base 3 Ternary

Not A Composite

Composites have more than just these two factors.

Four Thousand and Twenty-One is not a composite number because it has exactly two factors: One and Four Thousand and Twenty-One

Prime Factors

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

The number four thousand and twenty-one has the following 1 prime factor:

4021
121112213
Four Thousand and Twenty-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

1211122131 = 121112213

Base Conversions

The number four thousand and twenty-one in 35 different bases