The Number

13145

Thirteen Thousand One Hundred and Forty-Five

In Base 11 Undecimal Is

997011

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

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

Nearby Numbers

Positive, nonzero integers within three units

13142
996811
Thirteen Thousand One Hundred and Forty-Two in Base 11 Undecimal
13143
996911
Thirteen Thousand One Hundred and Forty-Three in Base 11 Undecimal
13144
996a11
Thirteen Thousand One Hundred and Forty-Four in Base 11 Undecimal
13146
997111
Thirteen Thousand One Hundred and Forty-Six in Base 11 Undecimal
13147
997211
Thirteen Thousand One Hundred and Forty-Seven in Base 11 Undecimal
13148
997311
Thirteen Thousand One Hundred and Forty-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.

1.3145e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001128528a90923a14611

The reciprocal of 13145 in Base 11 Undecimal.

Palindrome?

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

The number 997011 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 one hundred and forty-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 one hundred and forty-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 one hundred and forty-five has the following 3 prime factors:

5
511
Five in Base 11 Undecimal
11
1011
Eleven in Base 11 Undecimal
239
1a811
Two Hundred and Thirty-Nine 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 · 10111 · 1a8111 = 997011

Base Conversions

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