The Number

142065

One Hundred and Forty-Two Thousand and Sixty-Five

In Base 7 Septenary Is

11311207

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

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

Nearby Numbers

Positive, nonzero integers within three units

142062
11311147
One Hundred and Forty-Two Thousand and Sixty-Two in Base 7 Septenary
142063
11311157
One Hundred and Forty-Two Thousand and Sixty-Three in Base 7 Septenary
142064
11311167
One Hundred and Forty-Two Thousand and Sixty-Four in Base 7 Septenary
142066
11311217
One Hundred and Forty-Two Thousand and Sixty-Six in Base 7 Septenary
142067
11311227
One Hundred and Forty-Two Thousand and Sixty-Seven in Base 7 Septenary
142068
11311237
One Hundred and Forty-Two Thousand and Sixty-Eight in Base 7 Septenary

Scientific Notation

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

1.42065e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000055402315345235666147

The reciprocal of 142065 in Base 7 Septenary.

Palindrome?

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

The number 11311207 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 and sixty-five is a composite number with 48 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 and sixty-five is a composite number with 48 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 and sixty-five has the following 5 prime factors:

3
37
Three in Base 7 Septenary
5
57
Five in Base 7 Septenary
7
107
Seven in Base 7 Septenary
11
147
Eleven in Base 7 Septenary
41
567
Forty-One in Base 7 Septenary

Prime Factorization

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

372 · 571 · 1071 · 1471 · 5671 = 11311207

Base Conversions

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