The Number
2129
Two Thousand One Hundred and Twenty-Nine
In Base 18 Octodecimal Is
6a518
The numbers with a 18 subscript use Base 18 Octodecimal notation.
For more familiar numbers: See Two Thousand One Hundred and Twenty-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.
2.129e3
Reciprocal
A number multiplied with its reciprocal is one.
0.002d59c494e537ge18
The reciprocal of 2129 in Base 18 Octodecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 6a518 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Two thousand one hundred and twenty-nine is the 320th prime number. See primes in Base 18 Octodecimal
Not A Composite
Composites have more than just these two factors.
Two Thousand One Hundred and Twenty-Nine is not a composite number because it has exactly two factors: One and Two Thousand One Hundred and Twenty-Nine
Prime Factors
The number two thousand one hundred and twenty-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
6a5181
= 6a518
Base Conversions
The number two thousand one hundred and twenty-nine in 35 different bases