The Number
1399
One Thousand Three Hundred and Ninety-Nine
In Base 31 Untrigesimal Is
1e431
The numbers with a 31 subscript use Base 31 Untrigesimal notation.
For more familiar numbers: See One Thousand Three Hundred and Ninety-Nine in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
1.399e3
Reciprocal
A number multiplied with its reciprocal is one.
0.00l940a9ct4uh31
The reciprocal of 1399 in Base 31 Untrigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1e431 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
One thousand three hundred and ninety-nine is the 222nd prime number. See primes in Base 31 Untrigesimal
Not A Composite
Composites have more than just these two factors.
One Thousand Three Hundred and Ninety-Nine is not a composite number because it has exactly two factors: One and One Thousand Three Hundred and Ninety-Nine
Prime Factors
The number one thousand three hundred and ninety-nine has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
1e4311
= 1e431
Base Conversions
The number one thousand three hundred and ninety-nine in 35 different bases