The Number

13405

Thirteen Thousand Four Hundred and Five

In Base 20 Vigesimal Is

1da520

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

13402
1da220
Thirteen Thousand Four Hundred and Two in Base 20 Vigesimal
13403
1da320
Thirteen Thousand Four Hundred and Three in Base 20 Vigesimal
13404
1da420
Thirteen Thousand Four Hundred and Four in Base 20 Vigesimal
13406
1da620
Thirteen Thousand Four Hundred and Six in Base 20 Vigesimal
13407
1da720
Thirteen Thousand Four Hundred and Seven in Base 20 Vigesimal
13408
1da820
Thirteen Thousand Four Hundred and Eight in Base 20 Vigesimal

Scientific Notation

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

1.3405e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000bie6f397agfd820

The reciprocal of 13405 in Base 20 Vigesimal.

Palindrome?

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

The number 1da520 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 four hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

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

5
520
Five in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
383
j320
Three Hundred and Eighty-Three in Base 20 Vigesimal

Prime Factorization

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

5201 · 7201 · j3201 = 1da520

Base Conversions

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