The Number

2121

Two Thousand One Hundred and Twenty-One

In Base 20 Vigesimal Is

56120

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2118
55i20
Two Thousand One Hundred and Eightteen in Base 20 Vigesimal
2119
55j20
Two Thousand One Hundred and Nineteen in Base 20 Vigesimal
2120
56020
Two Thousand One Hundred and Twenty in Base 20 Vigesimal
2122
56220
Two Thousand One Hundred and Twenty-Two in Base 20 Vigesimal
2123
56320
Two Thousand One Hundred and Twenty-Three in Base 20 Vigesimal
2124
56420
Two Thousand One Hundred and Twenty-Four in Base 20 Vigesimal

Scientific Notation

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

2.121e3

Reciprocal

A number multiplied with its reciprocal is one.

0.003f8e8i82b5ic920

The reciprocal of 2121 in Base 20 Vigesimal.

Palindrome?

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

The number 56120 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 twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Two thousand one hundred and twenty-one 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 two thousand one hundred and twenty-one has the following 3 prime factors:

3
320
Three in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
101
5120
One Hundred and One in Base 20 Vigesimal

Prime Factorization

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

3201 · 7201 · 51201 = 56120

Base Conversions

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