The Number

142221

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

In Base 7 Septenary Is

11314327

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

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

Nearby Numbers

Positive, nonzero integers within three units

142218
11314267
One Hundred and Forty-Two Thousand Two Hundred and Eightteen in Base 7 Septenary
142219
11314307
One Hundred and Forty-Two Thousand Two Hundred and Nineteen in Base 7 Septenary
142220
11314317
One Hundred and Forty-Two Thousand Two Hundred and Twenty in Base 7 Septenary
142222
11314337
One Hundred and Forty-Two Thousand Two Hundred and Twenty-Two in Base 7 Septenary
142223
11314347
One Hundred and Forty-Two Thousand Two Hundred and Twenty-Three in Base 7 Septenary
142224
11314357
One Hundred and Forty-Two Thousand Two Hundred and Twenty-Four in Base 7 Septenary

Scientific Notation

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

1.42221e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000055351124651150424367

The reciprocal of 142221 in Base 7 Septenary.

Palindrome?

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

The number 11314327 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 two hundred and twenty-one is a composite number with 4 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 two hundred and twenty-one is a composite number with 4 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 two hundred and twenty-one has the following 2 prime factors:

3
37
Three in Base 7 Septenary
47407
2551337
Forty-Seven Thousand Four Hundred and 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

371 · 25513371 = 11314327

Base Conversions

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