The Number

2191

Two Thousand One Hundred and Ninety-One

In Base 23 Trivigesimal Is

43623

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2188
43323
Two Thousand One Hundred and Eighty-Eight in Base 23 Trivigesimal
2189
43423
Two Thousand One Hundred and Eighty-Nine in Base 23 Trivigesimal
2190
43523
Two Thousand One Hundred and Ninety in Base 23 Trivigesimal
2192
43723
Two Thousand One Hundred and Ninety-Two in Base 23 Trivigesimal
2193
43823
Two Thousand One Hundred and Ninety-Three in Base 23 Trivigesimal
2194
43923
Two Thousand One Hundred and Ninety-Four in Base 23 Trivigesimal

Scientific Notation

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

2.191e3

Reciprocal

A number multiplied with its reciprocal is one.

0.005cgea53i3fmg23

The reciprocal of 2191 in Base 23 Trivigesimal.

Palindrome?

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

The number 43623 is not a palindrome.

Not A Prime Number

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

Two thousand one hundred and ninety-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Two thousand one hundred and ninety-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 two thousand one hundred and ninety-one has the following 2 prime factors:

7
723
Seven in Base 23 Trivigesimal
313
de23
Three Hundred and Thirteen in Base 23 Trivigesimal

Prime Factorization

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

7231 · de231 = 43623

Base Conversions

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