The Number

142017

One Hundred and Forty-Two Thousand and Seventeen

In Base 21 Unovigesimal Is

f70f21

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

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

Nearby Numbers

Positive, nonzero integers within three units

142014
f70c21
One Hundred and Forty-Two Thousand and Fourteen in Base 21 Unovigesimal
142015
f70d21
One Hundred and Forty-Two Thousand and Fifteen in Base 21 Unovigesimal
142016
f70e21
One Hundred and Forty-Two Thousand and Sixteen in Base 21 Unovigesimal
142018
f70g21
One Hundred and Forty-Two Thousand and Eightteen in Base 21 Unovigesimal
142019
f70h21
One Hundred and Forty-Two Thousand and Nineteen in Base 21 Unovigesimal
142020
f70i21
One Hundred and Forty-Two Thousand and Twenty in Base 21 Unovigesimal

Scientific Notation

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

1.42017e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00017fj45idck24421

The reciprocal of 142017 in Base 21 Unovigesimal.

Palindrome?

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

The number f70f21 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 and seventeen 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 and seventeen 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 and seventeen has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
47339
527521
Forty-Seven Thousand Three Hundred and Thirty-Nine 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 · 5275211 = f70f21

Base Conversions

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