The Number

1421

One Thousand Four Hundred and Twenty-One

In Base 2 Binary Is

101100011012

The numbers with a 2 subscript use Base 2 Binary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1418
101100010102
One Thousand Four Hundred and Eightteen in Base 2 Binary
1419
101100010112
One Thousand Four Hundred and Nineteen in Base 2 Binary
1420
101100011002
One Thousand Four Hundred and Twenty in Base 2 Binary
1422
101100011102
One Thousand Four Hundred and Twenty-Two in Base 2 Binary
1423
101100011112
One Thousand Four Hundred and Twenty-Three in Base 2 Binary
1424
101100100002
One Thousand Four Hundred and Twenty-Four in Base 2 Binary

Scientific Notation

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

1.421e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000000101110000111101010000001010110011110010110110010100012

The reciprocal of 1421 in Base 2 Binary.

Palindrome?

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

The number 101100011012 is a palindrome.

Not A Prime Number

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

One thousand four hundred and twenty-one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 2 Binary

A Composite

Composites have more than just these two factors.

One thousand four hundred and twenty-one is a composite number with 6 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 one thousand four hundred and twenty-one has the following 2 prime factors:

7
1112
Seven in Base 2 Binary
29
111012
Twenty-Nine in Base 2 Binary

Prime Factorization

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

11122 · 1110121 = 101100011012

Base Conversions

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