The Number

142738

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

In Base 7 Septenary Is

11331017

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142735
11330657
One Hundred and Forty-Two Thousand Seven Hundred and Thirty-Five in Base 7 Septenary
142736
11330667
One Hundred and Forty-Two Thousand Seven Hundred and Thirty-Six in Base 7 Septenary
142737
11331007
One Hundred and Forty-Two Thousand Seven Hundred and Thirty-Seven in Base 7 Septenary
142739
11331027
One Hundred and Forty-Two Thousand Seven Hundred and Thirty-Nine in Base 7 Septenary
142740
11331037
One Hundred and Forty-Two Thousand Seven Hundred and Forty in Base 7 Septenary
142741
11331047
One Hundred and Forty-Two Thousand Seven Hundred and Forty-One in Base 7 Septenary

Scientific Notation

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

1.42738e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000055246561165310064417

The reciprocal of 142738 in Base 7 Septenary.

Palindrome?

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

The number 11331017 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 seven hundred and thirty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand seven hundred and thirty-eight is a composite number with 16 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 seven hundred and thirty-eight has the following 4 prime factors:

2
27
Two in Base 7 Septenary
23
327
Twenty-Three in Base 7 Septenary
29
417
Twenty-Nine in Base 7 Septenary
107
2127
One Hundred and Seven in Base 7 Septenary

Prime Factorization

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

271 · 3271 · 4171 · 21271 = 11331017

Base Conversions

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