The Number

12358

Twelve Thousand Three Hundred and Fifty-Eight

In Base 21 Unovigesimal Is

170a21

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

For more familiar numbers: See Twelve Thousand Three Hundred and Fifty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12355
170721
Twelve Thousand Three Hundred and Fifty-Five in Base 21 Unovigesimal
12356
170821
Twelve Thousand Three Hundred and Fifty-Six in Base 21 Unovigesimal
12357
170921
Twelve Thousand Three Hundred and Fifty-Seven in Base 21 Unovigesimal
12359
170b21
Twelve Thousand Three Hundred and Fifty-Nine in Base 21 Unovigesimal
12360
170c21
Twelve Thousand Three Hundred and Sixty in Base 21 Unovigesimal
12361
170d21
Twelve Thousand Three Hundred and Sixty-One in Base 21 Unovigesimal

Scientific Notation

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

1.2358e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ffa2f2g758dh21

The reciprocal of 12358 in Base 21 Unovigesimal.

Palindrome?

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

The number 170a21 is not a palindrome.

Not A Prime Number

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

Twelve thousand three hundred and fifty-eight 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.

Twelve thousand three hundred and fifty-eight 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 twelve thousand three hundred and fifty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
167
7k21
One Hundred and Sixty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2211 · 1g211 · 7k211 = 170a21

Base Conversions

The number twelve thousand three hundred and fifty-eight in 35 different bases