Nearby Numbers

Positive, nonzero integers within three units

21028

10012112113

Twenty-One Thousand and Twenty-Eight in Base 3 Ternary

21029

10012112123

Twenty-One Thousand and Twenty-Nine in Base 3 Ternary

21030

10012112203

Twenty-One Thousand and Thirty in Base 3 Ternary

21032

10012112223

Twenty-One Thousand and Thirty-Two in Base 3 Ternary

21033

10012120003

Twenty-One Thousand and Thirty-Three in Base 3 Ternary

21034

10012120013

Twenty-One Thousand and Thirty-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.

2.1031e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000022102102110121111101102200011023

The reciprocal of 21031 in Base 3 Ternary.

Palindrome?

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

The number 10012112213 is not a palindrome.

A Prime Number

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

Twenty-one thousand and thirty-one is the 2367th prime number.   See primes in Base 3 Ternary

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

21031

10012112213

Twenty-One Thousand and Thirty-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

100121122131 = 10012112213

Base Conversions

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