The Number

12387

Twelve Thousand Three Hundred and Eighty-Seven

In Base 20 Vigesimal Is

1aj720

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12384
1aj420
Twelve Thousand Three Hundred and Eighty-Four in Base 20 Vigesimal
12385
1aj520
Twelve Thousand Three Hundred and Eighty-Five in Base 20 Vigesimal
12386
1aj620
Twelve Thousand Three Hundred and Eighty-Six in Base 20 Vigesimal
12388
1aj820
Twelve Thousand Three Hundred and Eighty-Eight in Base 20 Vigesimal
12389
1aj920
Twelve Thousand Three Hundred and Eighty-Nine in Base 20 Vigesimal
12390
1aja20
Twelve Thousand Three Hundred and Ninety in Base 20 Vigesimal

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.

0.000ci6e2g5103cjf20

The reciprocal of 12387 in Base 20 Vigesimal.

Palindrome?

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

The number 1aj720 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 20 Vigesimal

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
320
Three in Base 20 Vigesimal
4129
a6920
Four Thousand One Hundred and Twenty-Nine in Base 20 Vigesimal

Prime Factorization

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

3201 · a69201 = 1aj720

Base Conversions

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