The Number

1311

One Thousand Three Hundred and Eleven

Nearby Numbers

Positive, nonzero integers within three units

1308
One Thousand Three Hundred and Eight
1309
One Thousand Three Hundred and Nine
1310
One Thousand Three Hundred and Ten
1312
One Thousand Three Hundred and Twelve
1313
One Thousand Three Hundred and Thirteen
1314
One Thousand Three Hundred and Fourteen

Scientific Notation

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

1.311e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0007627765064836003

The reciprocal of 1311.

Palindrome?

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

The number 1311 is not a palindrome.

Not A Prime Number

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

One thousand three hundred and eleven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One thousand three hundred and eleven 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 one thousand three hundred and eleven has the following 3 prime factors:

3
Three
19
Nineteen
23
Twenty-Three

Prime Factorization

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

31 · 191 · 231 = 1311

Base Conversions

The number one thousand three hundred and eleven in 35 different bases