The Number

1987

One Thousand Nine Hundred and Eighty-Seven

In Base 30 Trigesimal Is

26730

The numbers with a 30 subscript use Base 30 Trigesimal 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
26430
One Thousand Nine Hundred and Eighty-Four in Base 30 Trigesimal
1985
26530
One Thousand Nine Hundred and Eighty-Five in Base 30 Trigesimal
1986
26630
One Thousand Nine Hundred and Eighty-Six in Base 30 Trigesimal
1988
26830
One Thousand Nine Hundred and Eighty-Eight in Base 30 Trigesimal
1989
26930
One Thousand Nine Hundred and Eighty-Nine in Base 30 Trigesimal
1990
26a30
One Thousand Nine Hundred and Ninety in Base 30 Trigesimal

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.

0.00dhjemfnnbi930

The reciprocal of 1987 in Base 30 Trigesimal.

Palindrome?

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

The number 26730 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 30 Trigesimal

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
26730
One Thousand Nine Hundred and Eighty-Seven in Base 30 Trigesimal

Prime Factorization

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

267301 = 26730

Base Conversions

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