The Number

142491

One Hundred and Forty-Two Thousand Four Hundred and Ninety-One

In Base 7 Septenary Is

11322667

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

For more familiar numbers: See One Hundred and Forty-Two Thousand Four Hundred and Ninety-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142488
11322637
One Hundred and Forty-Two Thousand Four Hundred and Eighty-Eight in Base 7 Septenary
142489
11322647
One Hundred and Forty-Two Thousand Four Hundred and Eighty-Nine in Base 7 Septenary
142490
11322657
One Hundred and Forty-Two Thousand Four Hundred and Ninety in Base 7 Septenary
142492
11323007
One Hundred and Forty-Two Thousand Four Hundred and Ninety-Two in Base 7 Septenary
142493
11323017
One Hundred and Forty-Two Thousand Four Hundred and Ninety-Three in Base 7 Septenary
142494
11323027
One Hundred and Forty-Two Thousand Four Hundred and Ninety-Four in Base 7 Septenary

Scientific Notation

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

1.42491e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000055312565530306246537

The reciprocal of 142491 in Base 7 Septenary.

Palindrome?

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

The number 11322667 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 four hundred and ninety-one 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 four hundred and ninety-one 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 four hundred and ninety-one has the following 2 prime factors:

3
37
Three in Base 7 Septenary
47497
2553227
Forty-Seven Thousand Four Hundred and Ninety-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

371 · 25532271 = 11322667

Base Conversions

The number one hundred and forty-two thousand four hundred and ninety-one in 35 different bases