The Number

142843

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

In Base 21 Unovigesimal Is

f8j121

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 Forty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142840
f8ij21
One Hundred and Forty-Two Thousand Eight Hundred and Forty in Base 21 Unovigesimal
142841
f8ik21
One Hundred and Forty-Two Thousand Eight Hundred and Forty-One in Base 21 Unovigesimal
142842
f8j021
One Hundred and Forty-Two Thousand Eight Hundred and Forty-Two in Base 21 Unovigesimal
142844
f8j221
One Hundred and Forty-Two Thousand Eight Hundred and Forty-Four in Base 21 Unovigesimal
142845
f8j321
One Hundred and Forty-Two Thousand Eight Hundred and Forty-Five in Base 21 Unovigesimal
142846
f8j421
One Hundred and Forty-Two Thousand Eight Hundred and Forty-Six in Base 21 Unovigesimal

Scientific Notation

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

1.42843e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00017c8i4h32ib9b21

The reciprocal of 142843 in Base 21 Unovigesimal.

Palindrome?

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

The number f8j121 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 forty-three is a composite number with 4 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 forty-three 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 eight hundred and forty-three has the following 2 prime factors:

83
3k21
Eighty-Three in Base 21 Unovigesimal
1721
3ik21
One Thousand Seven Hundred and Twenty-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

3k211 · 3ik211 = f8j121

Base Conversions

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