The Number

3987

Three Thousand Nine Hundred and Eighty-Seven

In Base 11 Undecimal Is

2aa511

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

3984
2aa211
Three Thousand Nine Hundred and Eighty-Four in Base 11 Undecimal
3985
2aa311
Three Thousand Nine Hundred and Eighty-Five in Base 11 Undecimal
3986
2aa411
Three Thousand Nine Hundred and Eighty-Six in Base 11 Undecimal
3988
2aa611
Three Thousand Nine Hundred and Eighty-Eight in Base 11 Undecimal
3989
2aa711
Three Thousand Nine Hundred and Eighty-Nine in Base 11 Undecimal
3990
2aa811
Three Thousand Nine Hundred and Ninety in Base 11 Undecimal

Scientific Notation

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

3.987e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00037437500274174711

The reciprocal of 3987 in Base 11 Undecimal.

Palindrome?

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

The number 2aa511 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-seven is a composite number with 6 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Three thousand nine hundred and eighty-seven is a composite number with 6 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-seven has the following 2 prime factors:

3
311
Three in Base 11 Undecimal
443
37311
Four Hundred and Forty-Three in Base 11 Undecimal

Prime Factorization

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

3112 · 373111 = 2aa511

Base Conversions

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