The Number

13505

Thirteen Thousand Five Hundred and Five

In Base 11 Undecimal Is

a16811

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

For more familiar numbers: See Thirteen Thousand Five Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

13502
a16511
Thirteen Thousand Five Hundred and Two in Base 11 Undecimal
13503
a16611
Thirteen Thousand Five Hundred and Three in Base 11 Undecimal
13504
a16711
Thirteen Thousand Five Hundred and Four in Base 11 Undecimal
13506
a16911
Thirteen Thousand Five Hundred and Six in Base 11 Undecimal
13507
a16a11
Thirteen Thousand Five Hundred and Seven in Base 11 Undecimal
13508
a17011
Thirteen Thousand Five Hundred and Eight in Base 11 Undecimal

Scientific Notation

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

1.3505e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00010a1a614270a053311

The reciprocal of 13505 in Base 11 Undecimal.

Palindrome?

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

The number a16811 is not a palindrome.

Not A Prime Number

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

Thirteen thousand five hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Thirteen thousand five hundred and five 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 thirteen thousand five hundred and five has the following 3 prime factors:

5
511
Five in Base 11 Undecimal
37
3411
Thirty-Seven in Base 11 Undecimal
73
6711
Seventy-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

5111 · 34111 · 67111 = a16811

Base Conversions

The number thirteen thousand five hundred and five in 35 different bases