The Number

42887

Forty-Two Thousand Eight Hundred and Eighty-Seven

In Base 11 Undecimal Is

2a24911

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

For more familiar numbers: See Forty-Two Thousand Eight Hundred and Eighty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42884
2a24611
Forty-Two Thousand Eight Hundred and Eighty-Four in Base 11 Undecimal
42885
2a24711
Forty-Two Thousand Eight Hundred and Eighty-Five in Base 11 Undecimal
42886
2a24811
Forty-Two Thousand Eight Hundred and Eighty-Six in Base 11 Undecimal
42888
2a24a11
Forty-Two Thousand Eight Hundred and Eighty-Eight in Base 11 Undecimal
42889
2a25011
Forty-Two Thousand Eight Hundred and Eighty-Nine in Base 11 Undecimal
42890
2a25111
Forty-Two Thousand Eight 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.

4.2887e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000383425270935661511

The reciprocal of 42887 in Base 11 Undecimal.

Palindrome?

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

The number 2a24911 is not a palindrome.

Not A Prime Number

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

Forty-two thousand eight hundred and eighty-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand eight 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 forty-two thousand eight hundred and eighty-seven has the following 2 prime factors:

13
1211
Thirteen in Base 11 Undecimal
3299
252a11
Three Thousand Two Hundred and Ninety-Nine in Base 11 Undecimal

Prime Factorization

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

12111 · 252a111 = 2a24911

Base Conversions

The number forty-two thousand eight hundred and eighty-seven in 35 different bases