The Number

286139

Two Hundred and Eighty-Six Thousand One Hundred and Thirty-Nine

In Base 13 Tridecimal Is

a031913

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

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

Nearby Numbers

Positive, nonzero integers within three units

286136
a031613
Two Hundred and Eighty-Six Thousand One Hundred and Thirty-Six in Base 13 Tridecimal
286137
a031713
Two Hundred and Eighty-Six Thousand One Hundred and Thirty-Seven in Base 13 Tridecimal
286138
a031813
Two Hundred and Eighty-Six Thousand One Hundred and Thirty-Eight in Base 13 Tridecimal
286140
a031a13
Two Hundred and Eighty-Six Thousand One Hundred and Forty in Base 13 Tridecimal
286141
a031b13
Two Hundred and Eighty-Six Thousand One Hundred and Forty-One in Base 13 Tridecimal
286142
a031c13
Two Hundred and Eighty-Six Thousand One Hundred and Forty-Two in Base 13 Tridecimal

Scientific Notation

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

2.86139e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000013b3a87096ca78a13

The reciprocal of 286139 in Base 13 Tridecimal.

Palindrome?

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

The number a031913 is not a palindrome.

Not A Prime Number

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

Two hundred and eighty-six thousand one hundred and thirty-nine 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.

Two hundred and eighty-six thousand one hundred and thirty-nine 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 two hundred and eighty-six thousand one hundred and thirty-nine has the following 3 prime factors:

7
713
Seven in Base 13 Tridecimal
41
3213
Forty-One in Base 13 Tridecimal
997
5b913
Nine Hundred and Ninety-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

7131 · 32131 · 5b9131 = a031913

Base Conversions

The number two hundred and eighty-six thousand one hundred and thirty-nine in 35 different bases