The Number

13505

Thirteen Thousand Five Hundred and Five

In Base 31 Untrigesimal Is

e1k31

The numbers with a 31 subscript use Base 31 Untrigesimal 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
e1h31
Thirteen Thousand Five Hundred and Two in Base 31 Untrigesimal
13503
e1i31
Thirteen Thousand Five Hundred and Three in Base 31 Untrigesimal
13504
e1j31
Thirteen Thousand Five Hundred and Four in Base 31 Untrigesimal
13506
e1l31
Thirteen Thousand Five Hundred and Six in Base 31 Untrigesimal
13507
e1m31
Thirteen Thousand Five Hundred and Seven in Base 31 Untrigesimal
13508
e1n31
Thirteen Thousand Five Hundred and Eight in Base 31 Untrigesimal

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.

0.0026brkrj3eg4d31

The reciprocal of 13505 in Base 31 Untrigesimal.

Palindrome?

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

The number e1k31 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 31 Untrigesimal

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
531
Five in Base 31 Untrigesimal
37
1631
Thirty-Seven in Base 31 Untrigesimal
73
2b31
Seventy-Three in Base 31 Untrigesimal

Prime Factorization

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

5311 · 16311 · 2b311 = e1k31

Base Conversions

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