The Number

6987

Six Thousand Nine Hundred and Eighty-Seven

In Base 9 Nonary Is

105239

The numbers with a 9 subscript use Base 9 Nonary notation.

For more familiar numbers: See Six Thousand Nine Hundred and Eighty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

6984
105209
Six Thousand Nine Hundred and Eighty-Four in Base 9 Nonary
6985
105219
Six Thousand Nine Hundred and Eighty-Five in Base 9 Nonary
6986
105229
Six Thousand Nine Hundred and Eighty-Six in Base 9 Nonary
6988
105249
Six Thousand Nine Hundred and Eighty-Eight in Base 9 Nonary
6989
105259
Six Thousand Nine Hundred and Eighty-Nine in Base 9 Nonary
6990
105269
Six Thousand Nine Hundred and Ninety in Base 9 Nonary

Scientific Notation

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

6.987e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0000840486753051850569

The reciprocal of 6987 in Base 9 Nonary.

Palindrome?

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

The number 105239 is not a palindrome.

Not A Prime Number

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

Six thousand nine hundred and eighty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Six thousand nine hundred and eighty-seven is a composite number with 8 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 six thousand nine hundred and eighty-seven has the following 3 prime factors:

3
39
Three in Base 9 Nonary
17
189
Seventeen in Base 9 Nonary
137
1629
One Hundred and Thirty-Seven in Base 9 Nonary

Prime Factorization

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

391 · 1891 · 16291 = 105239

Base Conversions

The number six thousand nine hundred and eighty-seven in 35 different bases