The Number

142400

One Hundred and Forty-Two Thousand Four Hundred

In Base 7 Septenary Is

11321067

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

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

Nearby Numbers

Positive, nonzero integers within three units

142397
11321037
One Hundred and Forty-Two Thousand Three Hundred and Ninety-Seven in Base 7 Septenary
142398
11321047
One Hundred and Forty-Two Thousand Three Hundred and Ninety-Eight in Base 7 Septenary
142399
11321057
One Hundred and Forty-Two Thousand Three Hundred and Ninety-Nine in Base 7 Septenary
142401
11321107
One Hundred and Forty-Two Thousand Four Hundred and One in Base 7 Septenary
142402
11321117
One Hundred and Forty-Two Thousand Four Hundred and Two in Base 7 Septenary
142403
11321127
One Hundred and Forty-Two Thousand Four Hundred and Three in Base 7 Septenary

Scientific Notation

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

1.42400e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000005532450232262412047

The reciprocal of 142400 in Base 7 Septenary.

Palindrome?

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

The number 11321067 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 is a composite number with 42 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 is a composite number with 42 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 has the following 3 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
89
1557
Eighty-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

276 · 572 · 15571 = 11321067

Base Conversions

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