The Number

12289

Twelve Thousand Two Hundred and Eighty-Nine

Nearby Numbers

Positive, nonzero integers within three units

12286
Twelve Thousand Two Hundred and Eighty-Six
12287
Twelve Thousand Two Hundred and Eighty-Seven
12288
Twelve Thousand Two Hundred and Eighty-Eight
12290
Twelve Thousand Two Hundred and Ninety
12291
Twelve Thousand Two Hundred and Ninety-One
12292
Twelve Thousand Two Hundred and Ninety-Two

Scientific Notation

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

1.2289e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00008137358613394092

The reciprocal of 12289.

Palindrome?

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

The number 12289 is not a palindrome.

A Prime Number

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

Twelve thousand two hundred and eighty-nine is the 1470th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

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

The number twelve thousand two hundred and eighty-nine has the following 1 prime factor:

12289
Twelve Thousand Two Hundred and Eighty-Nine

Prime Factorization

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

122891 = 12289

Base Conversions

The number twelve thousand two hundred and eighty-nine in 35 different bases