The Number

142887

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

In Base 7 Septenary Is

11334037

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

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

Nearby Numbers

Positive, nonzero integers within three units

142884
11334007
One Hundred and Forty-Two Thousand Eight Hundred and Eighty-Four in Base 7 Septenary
142885
11334017
One Hundred and Forty-Two Thousand Eight Hundred and Eighty-Five in Base 7 Septenary
142886
11334027
One Hundred and Forty-Two Thousand Eight Hundred and Eighty-Six in Base 7 Septenary
142888
11334047
One Hundred and Forty-Two Thousand Eight Hundred and Eighty-Eight in Base 7 Septenary
142889
11334057
One Hundred and Forty-Two Thousand Eight Hundred and Eighty-Nine in Base 7 Septenary
142890
11334067
One Hundred and Forty-Two Thousand Eight Hundred and Ninety in Base 7 Septenary

Scientific Notation

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

1.42887e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000552262523224043027

The reciprocal of 142887 in Base 7 Septenary.

Palindrome?

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

The number 11334037 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 eight hundred and eighty-seven is a composite number with 4 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 eight hundred and eighty-seven 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 forty-two thousand eight hundred and eighty-seven has the following 2 prime factors:

3
37
Three in Base 7 Septenary
47629
2556017
Forty-Seven Thousand Six Hundred and Twenty-Nine in Base 7 Septenary

Prime Factorization

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

371 · 25560171 = 11334037

Base Conversions

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