The Number

1987

One Thousand Nine Hundred and Eighty-Seven

In Base 3 Ternary Is

22011213

The numbers with a 3 subscript use Base 3 Ternary 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
22011113
One Thousand Nine Hundred and Eighty-Four in Base 3 Ternary
1985
22011123
One Thousand Nine Hundred and Eighty-Five in Base 3 Ternary
1986
22011203
One Thousand Nine Hundred and Eighty-Six in Base 3 Ternary
1988
22011223
One Thousand Nine Hundred and Eighty-Eight in Base 3 Ternary
1989
22012003
One Thousand Nine Hundred and Eighty-Nine in Base 3 Ternary
1990
22012013
One Thousand Nine Hundred and Ninety in Base 3 Ternary

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.

0.00000010022011010112101112100001201020023

The reciprocal of 1987 in Base 3 Ternary.

Palindrome?

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

The number 22011213 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 3 Ternary

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
22011213
One Thousand Nine Hundred and Eighty-Seven in Base 3 Ternary

Prime Factorization

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

220112131 = 22011213

Base Conversions

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