The Number

139243

One Hundred and Thirty-Nine Thousand Two Hundred and Forty-Three

In Base 31 Untrigesimal Is

4krm31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

139240
4krj31
One Hundred and Thirty-Nine Thousand Two Hundred and Forty in Base 31 Untrigesimal
139241
4krk31
One Hundred and Thirty-Nine Thousand Two Hundred and Forty-One in Base 31 Untrigesimal
139242
4krl31
One Hundred and Thirty-Nine Thousand Two Hundred and Forty-Two in Base 31 Untrigesimal
139244
4krn31
One Hundred and Thirty-Nine Thousand Two Hundred and Forty-Four in Base 31 Untrigesimal
139245
4kro31
One Hundred and Thirty-Nine Thousand Two Hundred and Forty-Five in Base 31 Untrigesimal
139246
4krp31
One Hundred and Thirty-Nine Thousand Two Hundred and Forty-Six in Base 31 Untrigesimal

Scientific Notation

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

1.39243e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0006jio1kh6ac531

The reciprocal of 139243 in Base 31 Untrigesimal.

Palindrome?

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

The number 4krm31 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-nine thousand two hundred and forty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-nine thousand two hundred and forty-three 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 one hundred and thirty-nine thousand two hundred and forty-three has the following 2 prime factors:

13
d31
Thirteen in Base 31 Untrigesimal
10711
b4g31
Ten Thousand Seven Hundred and Eleven in Base 31 Untrigesimal

Prime Factorization

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

d311 · b4g311 = 4krm31

Base Conversions

The number one hundred and thirty-nine thousand two hundred and forty-three in 35 different bases