The Number

12387

Twelve Thousand Three Hundred and Eighty-Seven

Nearby Numbers

Positive, nonzero integers within three units

12384
Twelve Thousand Three Hundred and Eighty-Four
12385
Twelve Thousand Three Hundred and Eighty-Five
12386
Twelve Thousand Three Hundred and Eighty-Six
12388
Twelve Thousand Three Hundred and Eighty-Eight
12389
Twelve Thousand Three Hundred and Eighty-Nine
12390
Twelve Thousand Three Hundred and Ninety

Scientific Notation

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

1.2387e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000807297973682086

The reciprocal of 12387.

Palindrome?

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

The number 12387 is not a palindrome.

Not A Prime Number

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

Twelve thousand three hundred and eighty-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twelve thousand three hundred and eighty-seven is a composite number with 4 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 twelve thousand three hundred and eighty-seven has the following 2 prime factors:

3
Three
4129
Four Thousand One Hundred and Twenty-Nine

Prime Factorization

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

31 · 41291 = 12387

Base Conversions

The number twelve thousand three hundred and eighty-seven in 35 different bases