The Number

2191

Two Thousand One Hundred and Ninety-One

In Base 14 Quattuordecimal Is

b2714

The numbers with a 14 subscript use Base 14 Quattuordecimal 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
b2414
Two Thousand One Hundred and Eighty-Eight in Base 14 Quattuordecimal
2189
b2514
Two Thousand One Hundred and Eighty-Nine in Base 14 Quattuordecimal
2190
b2614
Two Thousand One Hundred and Ninety in Base 14 Quattuordecimal
2192
b2814
Two Thousand One Hundred and Ninety-Two in Base 14 Quattuordecimal
2193
b2914
Two Thousand One Hundred and Ninety-Three in Base 14 Quattuordecimal
2194
b2a14
Two Thousand One Hundred and Ninety-Four in Base 14 Quattuordecimal

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.

0.00137680a03a85a214

The reciprocal of 2191 in Base 14 Quattuordecimal.

Palindrome?

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

The number b2714 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 14 Quattuordecimal

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
714
Seven in Base 14 Quattuordecimal
313
18514
Three Hundred and Thirteen in Base 14 Quattuordecimal

Prime Factorization

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

7141 · 185141 = b2714

Base Conversions

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