The Number

3985

Three Thousand Nine Hundred and Eighty-Five

In Base 13 Tridecimal Is

1a7713

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

3982
1a7413
Three Thousand Nine Hundred and Eighty-Two in Base 13 Tridecimal
3983
1a7513
Three Thousand Nine Hundred and Eighty-Three in Base 13 Tridecimal
3984
1a7613
Three Thousand Nine Hundred and Eighty-Four in Base 13 Tridecimal
3986
1a7813
Three Thousand Nine Hundred and Eighty-Six in Base 13 Tridecimal
3987
1a7913
Three Thousand Nine Hundred and Eighty-Seven in Base 13 Tridecimal
3988
1a7a13
Three Thousand Nine Hundred and Eighty-Eight in Base 13 Tridecimal

Scientific Notation

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

3.985e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000722323ca20a58113

The reciprocal of 3985 in Base 13 Tridecimal.

Palindrome?

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

The number 1a7713 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 eighty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Three thousand nine hundred and eighty-five 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 three thousand nine hundred and eighty-five has the following 2 prime factors:

5
513
Five in Base 13 Tridecimal
797
49413
Seven Hundred and Ninety-Seven in Base 13 Tridecimal

Prime Factorization

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

5131 · 494131 = 1a7713

Base Conversions

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