The Number

142921

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

In Base 15 Quindecimal Is

2c53115

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142918
2c52d15
One Hundred and Forty-Two Thousand Nine Hundred and Eightteen in Base 15 Quindecimal
142919
2c52e15
One Hundred and Forty-Two Thousand Nine Hundred and Nineteen in Base 15 Quindecimal
142920
2c53015
One Hundred and Forty-Two Thousand Nine Hundred and Twenty in Base 15 Quindecimal
142922
2c53215
One Hundred and Forty-Two Thousand Nine Hundred and Twenty-Two in Base 15 Quindecimal
142923
2c53315
One Hundred and Forty-Two Thousand Nine Hundred and Twenty-Three in Base 15 Quindecimal
142924
2c53415
One Hundred and Forty-Two Thousand Nine Hundred and Twenty-Four in Base 15 Quindecimal

Scientific Notation

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

1.42921e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000054a7343050052d15

The reciprocal of 142921 in Base 15 Quindecimal.

Palindrome?

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

The number 2c53115 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 nine hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand nine 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 nine hundred and twenty-one has the following 2 prime factors:

131
8b15
One Hundred and Thirty-One in Base 15 Quindecimal
1091
4cb15
One Thousand and Ninety-One in Base 15 Quindecimal

Prime Factorization

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

8b151 · 4cb151 = 2c53115

Base Conversions

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