The Number

11987

Eleven Thousand Nine Hundred and Eighty-Seven

In Base 30 Trigesimal Is

d9h30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

11984
d9e30
Eleven Thousand Nine Hundred and Eighty-Four in Base 30 Trigesimal
11985
d9f30
Eleven Thousand Nine Hundred and Eighty-Five in Base 30 Trigesimal
11986
d9g30
Eleven Thousand Nine Hundred and Eighty-Six in Base 30 Trigesimal
11988
d9i30
Eleven Thousand Nine Hundred and Eighty-Eight in Base 30 Trigesimal
11989
d9j30
Eleven Thousand Nine Hundred and Eighty-Nine in Base 30 Trigesimal
11990
d9k30
Eleven 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.

1.1987e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0027h5qfei2tjd30

The reciprocal of 11987 in Base 30 Trigesimal.

Palindrome?

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

The number d9h30 is not a palindrome.

A Prime Number

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

Eleven thousand nine hundred and eighty-seven is the 1438th prime number.   See primes in Base 30 Trigesimal

Not A Composite

Composites have more than just these two factors.

Eleven Thousand Nine Hundred and Eighty-Seven is not a composite number because it has exactly two factors: One and Eleven 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 eleven thousand nine hundred and eighty-seven has the following 1 prime factor:

11987
d9h30
Eleven 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

d9h301 = d9h30

Base Conversions

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