The Number

31399

Thirty-One Thousand Three Hundred and Ninety-Nine

In Base 11 Undecimal Is

2165511

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Thirty-One Thousand Three Hundred and Ninety-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

31396
2165211
Thirty-One Thousand Three Hundred and Ninety-Six in Base 11 Undecimal
31397
2165311
Thirty-One Thousand Three Hundred and Ninety-Seven in Base 11 Undecimal
31398
2165411
Thirty-One Thousand Three Hundred and Ninety-Eight in Base 11 Undecimal
31400
2165611
Thirty-One Thousand Four Hundred in Base 11 Undecimal
31401
2165711
Thirty-One Thousand Four Hundred and One in Base 11 Undecimal
31402
2165811
Thirty-One Thousand Four Hundred and Two in Base 11 Undecimal

Scientific Notation

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

3.1399e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00005146a2a3584442311

The reciprocal of 31399 in Base 11 Undecimal.

Palindrome?

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

The number 2165511 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand three hundred and ninety-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand three hundred and ninety-nine 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 thirty-one thousand three hundred and ninety-nine has the following 2 prime factors:

17
1611
Seventeen in Base 11 Undecimal
1847
142a11
One Thousand Eight Hundred and Forty-Seven in Base 11 Undecimal

Prime Factorization

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

16111 · 142a111 = 2165511

Base Conversions

The number thirty-one thousand three hundred and ninety-nine in 35 different bases