The Number

823142

Eight Hundred and Twenty-Three Thousand One Hundred and Forty-Two

In Base 7 Septenary Is

66655557

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

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

Nearby Numbers

Positive, nonzero integers within three units

823139
66655527
Eight Hundred and Twenty-Three Thousand One Hundred and Thirty-Nine in Base 7 Septenary
823140
66655537
Eight Hundred and Twenty-Three Thousand One Hundred and Forty in Base 7 Septenary
823141
66655547
Eight Hundred and Twenty-Three Thousand One Hundred and Forty-One in Base 7 Septenary
823143
66655567
Eight Hundred and Twenty-Three Thousand One Hundred and Forty-Three in Base 7 Septenary
823144
66655607
Eight Hundred and Twenty-Three Thousand One Hundred and Forty-Four in Base 7 Septenary
823145
66655617
Eight Hundred and Twenty-Three Thousand One Hundred and Forty-Five in Base 7 Septenary

Scientific Notation

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

8.23142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000100011121240015223047

The reciprocal of 823142 in Base 7 Septenary.

Palindrome?

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

The number 66655557 is not a palindrome.

Not A Prime Number

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

Eight hundred and twenty-three thousand one hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Eight hundred and twenty-three thousand one hundred and forty-two 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 eight hundred and twenty-three thousand one hundred and forty-two has the following 3 prime factors:

2
27
Two in Base 7 Septenary
97
1667
Ninety-Seven in Base 7 Septenary
4243
152417
Four Thousand Two Hundred and Forty-Three 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 · 16671 · 1524171 = 66655557

Base Conversions

The number eight hundred and twenty-three thousand one hundred and forty-two in 35 different bases