The Number

9975

Nine Thousand Nine Hundred and Seventy-Five

In Base 21 Unovigesimal Is

11d021

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

For more familiar numbers: See Nine Thousand Nine Hundred and Seventy-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

9972
11ci21
Nine Thousand Nine Hundred and Seventy-Two in Base 21 Unovigesimal
9973
11cj21
Nine Thousand Nine Hundred and Seventy-Three in Base 21 Unovigesimal
9974
11ck21
Nine Thousand Nine Hundred and Seventy-Four in Base 21 Unovigesimal
9976
11d121
Nine Thousand Nine Hundred and Seventy-Six in Base 21 Unovigesimal
9977
11d221
Nine Thousand Nine Hundred and Seventy-Seven in Base 21 Unovigesimal
9978
11d321
Nine Thousand Nine Hundred and Seventy-Eight in Base 21 Unovigesimal

Scientific Notation

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

9.975e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000ja9257729kh621

The reciprocal of 9975 in Base 21 Unovigesimal.

Palindrome?

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

The number 11d021 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Nine thousand nine hundred and seventy-five is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Nine thousand nine hundred and seventy-five is a composite number with 24 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 nine thousand nine hundred and seventy-five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
19
j21
Nineteen 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 · 5212 · 7211 · j211 = 11d021

Base Conversions

The number nine thousand nine hundred and seventy-five in 35 different bases