The Number

491986

Four Hundred and Ninety-One Thousand Nine Hundred and Eighty-Six

In Base 13 Tridecimal Is

142c2113

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

For more familiar numbers: See Four Hundred and Ninety-One Thousand Nine Hundred and Eighty-Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

491983
142c1b13
Four Hundred and Ninety-One Thousand Nine Hundred and Eighty-Three in Base 13 Tridecimal
491984
142c1c13
Four Hundred and Ninety-One Thousand Nine Hundred and Eighty-Four in Base 13 Tridecimal
491985
142c2013
Four Hundred and Ninety-One Thousand Nine Hundred and Eighty-Five in Base 13 Tridecimal
491987
142c2213
Four Hundred and Ninety-One Thousand Nine Hundred and Eighty-Seven in Base 13 Tridecimal
491988
142c2313
Four Hundred and Ninety-One Thousand Nine Hundred and Eighty-Eight in Base 13 Tridecimal
491989
142c2413
Four Hundred and Ninety-One Thousand Nine Hundred and Eighty-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.

4.91986e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000009a70621093687b13

The reciprocal of 491986 in Base 13 Tridecimal.

Palindrome?

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

The number 142c2113 is not a palindrome.

Not A Prime Number

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

Four hundred and ninety-one thousand nine hundred and eighty-six is a composite number with 24 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Four hundred and ninety-one thousand nine hundred and eighty-six is a composite number with 24 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 four hundred and ninety-one thousand nine hundred and eighty-six has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
11
b13
Eleven in Base 13 Tridecimal
19
1613
Nineteen in Base 13 Tridecimal
107
8313
One Hundred and Seven 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 · b132 · 16131 · 83131 = 142c2113

Base Conversions

The number four hundred and ninety-one thousand nine hundred and eighty-six in 35 different bases