The Number

1987

One Thousand Nine Hundred and Eighty-Seven

In Base 9 Nonary Is

26479

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

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

Nearby Numbers

Positive, nonzero integers within three units

1984
26449
One Thousand Nine Hundred and Eighty-Four in Base 9 Nonary
1985
26459
One Thousand Nine Hundred and Eighty-Five in Base 9 Nonary
1986
26469
One Thousand Nine Hundred and Eighty-Six in Base 9 Nonary
1988
26489
One Thousand Nine Hundred and Eighty-Eight in Base 9 Nonary
1989
26509
One Thousand Nine Hundred and Eighty-Nine in Base 9 Nonary
1990
26519
One 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.

1.987e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000326411534530163629

The reciprocal of 1987 in Base 9 Nonary.

Palindrome?

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

The number 26479 is not a palindrome.

A Prime Number

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

One thousand nine hundred and eighty-seven is the 300th prime number.   See primes in Base 9 Nonary

Not A Composite

Composites have more than just these two factors.

One Thousand Nine Hundred and Eighty-Seven is not a composite number because it has exactly two factors: One and One Thousand Nine Hundred and Eighty-Seven

Prime Factors

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

The number one thousand nine hundred and eighty-seven has the following 1 prime factor:

1987
26479
One Thousand Nine Hundred and Eighty-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

264791 = 26479

Base Conversions

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