Nearby Numbers

Positive, nonzero integers within three units

28064

30d821

Twenty-Eight Thousand and Sixty-Four in Base 21 Unovigesimal

28065

30d921

Twenty-Eight Thousand and Sixty-Five in Base 21 Unovigesimal

28066

30da21

Twenty-Eight Thousand and Sixty-Six in Base 21 Unovigesimal

28068

30dc21

Twenty-Eight Thousand and Sixty-Eight in Base 21 Unovigesimal

28069

30dd21

Twenty-Eight Thousand and Sixty-Nine in Base 21 Unovigesimal

28070

30de21

Twenty-Eight Thousand and Seventy in Base 21 Unovigesimal

Scientific Notation

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

2.8067e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006jag0h0e4cii21

The reciprocal of 28067 in Base 21 Unovigesimal.

Palindrome?

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

The number 30db21 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand and sixty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand and sixty-seven is a composite number with 8 total factors (including 1 and itself).

Prime Factors

13

d21

Thirteen in Base 21 Unovigesimal

17

h21

Seventeen in Base 21 Unovigesimal

127

6121

One Hundred and Twenty-Seven in Base 21 Unovigesimal

Prime Factorization

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

d211 · h211 · 61211 = 30db21

Base Conversions

The number twenty-eight thousand and sixty-seven in 35 different bases