The Number

1305

One Thousand Three Hundred and Five

In Base 13 Tridecimal Is

79513

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

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

Nearby Numbers

Positive, nonzero integers within three units

1302
79213
One Thousand Three Hundred and Two in Base 13 Tridecimal
1303
79313
One Thousand Three Hundred and Three in Base 13 Tridecimal
1304
79413
One Thousand Three Hundred and Four in Base 13 Tridecimal
1306
79613
One Thousand Three Hundred and Six in Base 13 Tridecimal
1307
79713
One Thousand Three Hundred and Seven in Base 13 Tridecimal
1308
79813
One Thousand Three Hundred and 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.

1.305e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0018b692020c2336213

The reciprocal of 1305 in Base 13 Tridecimal.

Palindrome?

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

The number 79513 is not a palindrome.

Not A Prime Number

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

One thousand three hundred and five is a composite number with 12 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

One thousand three hundred and five is a composite number with 12 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 thousand three hundred and five has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
29
2313
Twenty-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

3132 · 5131 · 23131 = 79513

Base Conversions

The number one thousand three hundred and five in 35 different bases