The Number

20387

Twenty Thousand Three Hundred and Eighty-Seven

In Base 5 Quinary Is

11230225

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20384
11230145
Twenty Thousand Three Hundred and Eighty-Four in Base 5 Quinary
20385
11230205
Twenty Thousand Three Hundred and Eighty-Five in Base 5 Quinary
20386
11230215
Twenty Thousand Three Hundred and Eighty-Six in Base 5 Quinary
20388
11230235
Twenty Thousand Three Hundred and Eighty-Eight in Base 5 Quinary
20389
11230245
Twenty Thousand Three Hundred and Eighty-Nine in Base 5 Quinary
20390
11230305
Twenty Thousand Three Hundred and Ninety in Base 5 Quinary

Scientific Notation

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

2.0387e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000034040012330321024140335

The reciprocal of 20387 in Base 5 Quinary.

Palindrome?

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

The number 11230225 is not a palindrome.

Not A Prime Number

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

Twenty thousand three hundred and eighty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Twenty thousand three hundred and eighty-seven is a composite number with 8 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 twenty thousand three hundred and eighty-seven has the following 3 prime factors:

19
345
Nineteen in Base 5 Quinary
29
1045
Twenty-Nine in Base 5 Quinary
37
1225
Thirty-Seven in Base 5 Quinary

Prime Factorization

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

3451 · 10451 · 12251 = 11230225

Base Conversions

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