The Number

142261

One Hundred and Forty-Two Thousand Two Hundred and Sixty-One

In Base 21 Unovigesimal Is

f7c721

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

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

Nearby Numbers

Positive, nonzero integers within three units

142258
f7c421
One Hundred and Forty-Two Thousand Two Hundred and Fifty-Eight in Base 21 Unovigesimal
142259
f7c521
One Hundred and Forty-Two Thousand Two Hundred and Fifty-Nine in Base 21 Unovigesimal
142260
f7c621
One Hundred and Forty-Two Thousand Two Hundred and Sixty in Base 21 Unovigesimal
142262
f7c821
One Hundred and Forty-Two Thousand Two Hundred and Sixty-Two in Base 21 Unovigesimal
142263
f7c921
One Hundred and Forty-Two Thousand Two Hundred and Sixty-Three in Base 21 Unovigesimal
142264
f7ca21
One Hundred and Forty-Two Thousand Two Hundred and Sixty-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.

1.42261e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00017ei9a5cfc2b521

The reciprocal of 142261 in Base 21 Unovigesimal.

Palindrome?

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

The number f7c721 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 sixty-one 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 two hundred and sixty-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 sixty-one has the following 2 prime factors:

7
721
Seven in Base 21 Unovigesimal
20323
241g21
Twenty Thousand Three Hundred and Twenty-Three in Base 21 Unovigesimal

Prime Factorization

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

7211 · 241g211 = f7c721

Base Conversions

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