The Number

131445

One Hundred and Thirty-One Thousand Four Hundred and Forty-Five

In Base 13 Tridecimal Is

47aa213

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 Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131442
47a9c13
One Hundred and Thirty-One Thousand Four Hundred and Forty-Two in Base 13 Tridecimal
131443
47aa013
One Hundred and Thirty-One Thousand Four Hundred and Forty-Three in Base 13 Tridecimal
131444
47aa113
One Hundred and Thirty-One Thousand Four Hundred and Forty-Four in Base 13 Tridecimal
131446
47aa313
One Hundred and Thirty-One Thousand Four Hundred and Forty-Six in Base 13 Tridecimal
131447
47aa413
One Hundred and Thirty-One Thousand Four Hundred and Forty-Seven in Base 13 Tridecimal
131448
47aa513
One Hundred and Thirty-One Thousand Four Hundred and Forty-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.

1.31445e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00002a94b429317360a13

The reciprocal of 131445 in Base 13 Tridecimal.

Palindrome?

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

The number 47aa213 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 forty-five is a composite number with 24 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 forty-five is a composite number with 24 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 forty-five has the following 4 prime factors:

3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
23
1a13
Twenty-Three in Base 13 Tridecimal
127
9a13
One Hundred and Twenty-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

3132 · 5131 · 1a131 · 9a131 = 47aa213

Base Conversions

The number one hundred and thirty-one thousand four hundred and forty-five in 35 different bases