The Number

142638

One Hundred and Forty-Two Thousand Six Hundred and Thirty-Eight

In Base 31 Untrigesimal Is

4od731

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

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

Nearby Numbers

Positive, nonzero integers within three units

142635
4od431
One Hundred and Forty-Two Thousand Six Hundred and Thirty-Five in Base 31 Untrigesimal
142636
4od531
One Hundred and Forty-Two Thousand Six Hundred and Thirty-Six in Base 31 Untrigesimal
142637
4od631
One Hundred and Forty-Two Thousand Six Hundred and Thirty-Seven in Base 31 Untrigesimal
142639
4od831
One Hundred and Forty-Two Thousand Six Hundred and Thirty-Nine in Base 31 Untrigesimal
142640
4od931
One Hundred and Forty-Two Thousand Six Hundred and Forty in Base 31 Untrigesimal
142641
4oda31
One Hundred and Forty-Two Thousand Six Hundred and Forty-One in Base 31 Untrigesimal

Scientific Notation

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

1.42638e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0006em25ku4gcc31

The reciprocal of 142638 in Base 31 Untrigesimal.

Palindrome?

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

The number 4od731 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 forty-two thousand six hundred and thirty-eight is a composite number with 8 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 forty-two thousand six hundred and thirty-eight 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 one hundred and forty-two thousand six hundred and thirty-eight has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
3
331
Three in Base 31 Untrigesimal
23773
omr31
Twenty-Three Thousand Seven Hundred and Seventy-Three in Base 31 Untrigesimal

Prime Factorization

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

2311 · 3311 · omr311 = 4od731

Base Conversions

The number one hundred and forty-two thousand six hundred and thirty-eight in 35 different bases