The Number

3999

Three Thousand Nine Hundred and Ninety-Nine

In Base 20 Vigesimal Is

9jj20

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

For more familiar numbers: See Three Thousand Nine Hundred and Ninety-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

3996
9jg20
Three Thousand Nine Hundred and Ninety-Six in Base 20 Vigesimal
3997
9jh20
Three Thousand Nine Hundred and Ninety-Seven in Base 20 Vigesimal
3998
9ji20
Three Thousand Nine Hundred and Ninety-Eight in Base 20 Vigesimal
4000
a0020
Four Thousand in Base 20 Vigesimal
4001
a0120
Four Thousand and One in Base 20 Vigesimal
4002
a0220
Four Thousand and Two in Base 20 Vigesimal

Scientific Notation

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

3.999e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00200400800g01d20

The reciprocal of 3999 in Base 20 Vigesimal.

Palindrome?

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

The number 9jj20 is not a palindrome.

Not A Prime Number

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

Three thousand nine hundred and ninety-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Three thousand nine hundred and ninety-nine 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 three thousand nine hundred and ninety-nine has the following 3 prime factors:

3
320
Three in Base 20 Vigesimal
31
1b20
Thirty-One in Base 20 Vigesimal
43
2320
Forty-Three 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 · 1b201 · 23201 = 9jj20

Base Conversions

The number three thousand nine hundred and ninety-nine in 35 different bases