The Number

142857

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

In Base 7 Septenary Is

11333317

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 Fifty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142854
11333257
One Hundred and Forty-Two Thousand Eight Hundred and Fifty-Four in Base 7 Septenary
142855
11333267
One Hundred and Forty-Two Thousand Eight Hundred and Fifty-Five in Base 7 Septenary
142856
11333307
One Hundred and Forty-Two Thousand Eight Hundred and Fifty-Six in Base 7 Septenary
142858
11333327
One Hundred and Forty-Two Thousand Eight Hundred and Fifty-Eight in Base 7 Septenary
142859
11333337
One Hundred and Forty-Two Thousand Eight Hundred and Fifty-Nine in Base 7 Septenary
142860
11333347
One Hundred and Forty-Two Thousand Eight Hundred and Sixty in Base 7 Septenary

Scientific Notation

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

1.42857e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000055232205154216464237

The reciprocal of 142857 in Base 7 Septenary.

Palindrome?

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

The number 11333317 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 fifty-seven is a composite number with 32 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 fifty-seven is a composite number with 32 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 fifty-seven has the following 4 prime factors:

3
37
Three in Base 7 Septenary
11
147
Eleven in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
37
527
Thirty-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

373 · 1471 · 1671 · 5271 = 11333317

Base Conversions

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