The Number

2221

Two Thousand Two Hundred and Twenty-One

In Base 12 Duodecimal Is

135112

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2218
134a12
Two Thousand Two Hundred and Eightteen in Base 12 Duodecimal
2219
134b12
Two Thousand Two Hundred and Nineteen in Base 12 Duodecimal
2220
135012
Two Thousand Two Hundred and Twenty in Base 12 Duodecimal
2222
135212
Two Thousand Two Hundred and Twenty-Two in Base 12 Duodecimal
2223
135312
Two Thousand Two Hundred and Twenty-Three in Base 12 Duodecimal
2224
135412
Two Thousand Two Hundred and Twenty-Four in Base 12 Duodecimal

Scientific Notation

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

2.221e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000940522aa6b4663a12

The reciprocal of 2221 in Base 12 Duodecimal.

Palindrome?

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

The number 135112 is not a palindrome.

A Prime Number

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

Two thousand two hundred and twenty-one is the 331st prime number.   See primes in Base 12 Duodecimal

Not A Composite

Composites have more than just these two factors.

Two Thousand Two Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Two Thousand Two Hundred and Twenty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number two thousand two hundred and twenty-one has the following 1 prime factor:

2221
135112
Two Thousand Two Hundred and Twenty-One in Base 12 Duodecimal

Prime Factorization

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

1351121 = 135112

Base Conversions

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