The Number

640506

Six Hundred and Forty Thousand Five Hundred and Six

In Base 13 Tridecimal Is

1956c913

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

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

Nearby Numbers

Positive, nonzero integers within three units

640503
1956c613
Six Hundred and Forty Thousand Five Hundred and Three in Base 13 Tridecimal
640504
1956c713
Six Hundred and Forty Thousand Five Hundred and Four in Base 13 Tridecimal
640505
1956c813
Six Hundred and Forty Thousand Five Hundred and Five in Base 13 Tridecimal
640507
1956ca13
Six Hundred and Forty Thousand Five Hundred and Seven in Base 13 Tridecimal
640508
1956cb13
Six Hundred and Forty Thousand Five Hundred and Eight in Base 13 Tridecimal
640509
1956cc13
Six Hundred and Forty Thousand Five Hundred and Nine in Base 13 Tridecimal

Scientific Notation

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

6.40506e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000076c75955524928a13

The reciprocal of 640506 in Base 13 Tridecimal.

Palindrome?

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

The number 1956c913 is not a palindrome.

Not A Prime Number

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

Six hundred and forty thousand five hundred and six is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Six hundred and forty thousand five hundred and six 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 six hundred and forty thousand five hundred and six has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
106751
3978813
One Hundred and Six Thousand Seven Hundred and Fifty-One in Base 13 Tridecimal

Prime Factorization

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

2131 · 3131 · 39788131 = 1956c913

Base Conversions

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