The Number

142135

One Hundred and Forty-Two Thousand One Hundred and Thirty-Five

In Base 7 Septenary Is

11312507

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

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

Nearby Numbers

Positive, nonzero integers within three units

142132
11312447
One Hundred and Forty-Two Thousand One Hundred and Thirty-Two in Base 7 Septenary
142133
11312457
One Hundred and Forty-Two Thousand One Hundred and Thirty-Three in Base 7 Septenary
142134
11312467
One Hundred and Forty-Two Thousand One Hundred and Thirty-Four in Base 7 Septenary
142136
11312517
One Hundred and Forty-Two Thousand One Hundred and Thirty-Six in Base 7 Septenary
142137
11312527
One Hundred and Forty-Two Thousand One Hundred and Thirty-Seven in Base 7 Septenary
142138
11312537
One Hundred and Forty-Two Thousand One Hundred and Thirty-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.

1.42135e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000005536241623564461237

The reciprocal of 142135 in Base 7 Septenary.

Palindrome?

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

The number 11312507 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 one hundred and thirty-five is a composite number with 16 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 one hundred and thirty-five is a composite number with 16 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 one hundred and thirty-five has the following 4 prime factors:

5
57
Five in Base 7 Septenary
7
107
Seven in Base 7 Septenary
31
437
Thirty-One in Base 7 Septenary
131
2457
One Hundred and Thirty-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

571 · 1071 · 4371 · 24571 = 11312507

Base Conversions

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