The Number

131487

One Hundred and Thirty-One Thousand Four Hundred and Eighty-Seven

In Base 13 Tridecimal Is

47b0513

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

For more familiar numbers: See One Hundred and Thirty-One Thousand Four Hundred and Eighty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131484
47b0213
One Hundred and Thirty-One Thousand Four Hundred and Eighty-Four in Base 13 Tridecimal
131485
47b0313
One Hundred and Thirty-One Thousand Four Hundred and Eighty-Five in Base 13 Tridecimal
131486
47b0413
One Hundred and Thirty-One Thousand Four Hundred and Eighty-Six in Base 13 Tridecimal
131488
47b0613
One Hundred and Thirty-One Thousand Four Hundred and Eighty-Eight in Base 13 Tridecimal
131489
47b0713
One Hundred and Thirty-One Thousand Four Hundred and Eighty-Nine in Base 13 Tridecimal
131490
47b0813
One Hundred and Thirty-One Thousand Four Hundred and Ninety in Base 13 Tridecimal

Scientific Notation

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

1.31487e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00002a92b727a3791c813

The reciprocal of 131487 in Base 13 Tridecimal.

Palindrome?

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

The number 47b0513 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-one thousand four hundred and eighty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand four 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 one hundred and thirty-one thousand four hundred and eighty-seven has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
41
3213
Forty-One in Base 13 Tridecimal
1069
64313
One Thousand and Sixty-Nine in Base 13 Tridecimal

Prime Factorization

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

3131 · 32131 · 643131 = 47b0513

Base Conversions

The number one hundred and thirty-one thousand four hundred and eighty-seven in 35 different bases