The Number

61645

Sixty-One Thousand Six Hundred and Forty-Five

In Base 13 Tridecimal Is

2209c13

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

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

Nearby Numbers

Positive, nonzero integers within three units

61642
2209913
Sixty-One Thousand Six Hundred and Forty-Two in Base 13 Tridecimal
61643
2209a13
Sixty-One Thousand Six Hundred and Forty-Three in Base 13 Tridecimal
61644
2209b13
Sixty-One Thousand Six Hundred and Forty-Four in Base 13 Tridecimal
61646
220a013
Sixty-One Thousand Six Hundred and Forty-Six in Base 13 Tridecimal
61647
220a113
Sixty-One Thousand Six Hundred and Forty-Seven in Base 13 Tridecimal
61648
220a213
Sixty-One Thousand Six Hundred and Forty-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.

6.1645e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000603b93b047304913

The reciprocal of 61645 in Base 13 Tridecimal.

Palindrome?

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

The number 2209c13 is not a palindrome.

Not A Prime Number

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

Sixty-one thousand six hundred and forty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Sixty-one thousand six hundred and forty-five is a composite number with 4 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 sixty-one thousand six hundred and forty-five has the following 2 prime factors:

5
513
Five in Base 13 Tridecimal
12329
57c513
Twelve Thousand Three Hundred and 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

5131 · 57c5131 = 2209c13

Base Conversions

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