The Number

142851

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

In Base 21 Unovigesimal Is

f8j921

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142848
f8j621
One Hundred and Forty-Two Thousand Eight Hundred and Forty-Eight in Base 21 Unovigesimal
142849
f8j721
One Hundred and Forty-Two Thousand Eight Hundred and Forty-Nine in Base 21 Unovigesimal
142850
f8j821
One Hundred and Forty-Two Thousand Eight Hundred and Fifty in Base 21 Unovigesimal
142852
f8ja21
One Hundred and Forty-Two Thousand Eight Hundred and Fifty-Two in Base 21 Unovigesimal
142853
f8jb21
One Hundred and Forty-Two Thousand Eight Hundred and Fifty-Three in Base 21 Unovigesimal
142854
f8jc21
One Hundred and Forty-Two Thousand Eight Hundred and Fifty-Four in Base 21 Unovigesimal

Scientific Notation

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

1.42851e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00017c8388ehkk2721

The reciprocal of 142851 in Base 21 Unovigesimal.

Palindrome?

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

The number f8j921 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-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand eight hundred and fifty-one is a composite number with 8 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-one has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
2801
67821
Two Thousand Eight Hundred and One in Base 21 Unovigesimal

Prime Factorization

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

3211 · h211 · 678211 = f8j921

Base Conversions

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