The Number

13987

Thirteen Thousand Nine Hundred and Eighty-Seven

In Base 19 Nonadecimal Is

20e319

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

13984
20e019
Thirteen Thousand Nine Hundred and Eighty-Four in Base 19 Nonadecimal
13985
20e119
Thirteen Thousand Nine Hundred and Eighty-Five in Base 19 Nonadecimal
13986
20e219
Thirteen Thousand Nine Hundred and Eighty-Six in Base 19 Nonadecimal
13988
20e419
Thirteen Thousand Nine Hundred and Eighty-Eight in Base 19 Nonadecimal
13989
20e519
Thirteen Thousand Nine Hundred and Eighty-Nine in Base 19 Nonadecimal
13990
20e619
Thirteen Thousand Nine Hundred and Ninety in Base 19 Nonadecimal

Scientific Notation

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

1.3987e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000960a62h86a82b19

The reciprocal of 13987 in Base 19 Nonadecimal.

Palindrome?

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

The number 20e319 is not a palindrome.

Not A Prime Number

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

Thirteen thousand nine hundred and eighty-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Thirteen thousand nine 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 thirteen thousand nine hundred and eighty-seven has the following 2 prime factors:

71
3e19
Seventy-One in Base 19 Nonadecimal
197
a719
One Hundred and Ninety-Seven in Base 19 Nonadecimal

Prime Factorization

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

3e191 · a7191 = 20e319

Base Conversions

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