The Number

139

One Hundred and Thirty-Nine

In Base 11 Undecimal Is

11711

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

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

Nearby Numbers

Positive, nonzero integers within three units

136
11411
One Hundred and Thirty-Six in Base 11 Undecimal
137
11511
One Hundred and Thirty-Seven in Base 11 Undecimal
138
11611
One Hundred and Thirty-Eight in Base 11 Undecimal
140
11811
One Hundred and Forty in Base 11 Undecimal
141
11911
One Hundred and Forty-One in Base 11 Undecimal
142
11a11
One Hundred and Forty-Two in Base 11 Undecimal

Scientific Notation

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

1.39e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0096370524a92937a811

The reciprocal of 139 in Base 11 Undecimal.

Palindrome?

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

The number 11711 is not a palindrome.

A Prime Number

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

One hundred and thirty-nine is the 34th prime number.   See primes in Base 11 Undecimal

Not A Composite

Composites have more than just these two factors.

One Hundred and Thirty-Nine is not a composite number because it has exactly two factors: One and One Hundred and Thirty-Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one hundred and thirty-nine has the following 1 prime factor:

139
11711
One 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

117111 = 11711

Base Conversions

The number one hundred and thirty-nine in 35 different bases