Nearby Numbers

Positive, nonzero integers within three units

21027

10012112103

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

21028

10012112113

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

21029

10012112123

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

21031

10012112213

Twenty-One Thousand and Thirty-One 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

Scientific Notation

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

2.1030e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000022102102202111100112210122112223

The reciprocal of 21030 in Base 3 Ternary.

Palindrome?

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

The number 10012112203 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 and thirty is a composite number with 16 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 and thirty is a composite number with 16 total factors (including 1 and itself).

Prime Factors

2

23

Two in Base 3 Ternary

3

103

Three in Base 3 Ternary

5

123

Five in Base 3 Ternary

701

2212223

Seven Hundred and 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

231 · 1031 · 1231 · 22122231 = 10012112203

Base Conversions

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