The Number
212131
Two Hundred and Twelve Thousand One Hundred and Thirty-One
In Base 13 Tridecimal Is
7572a13
The numbers with a 13 subscript use Base 13 Tridecimal notation.
For more familiar numbers: See Two Hundred and Twelve Thousand One Hundred and Thirty-One 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.
2.12131e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0000199a5444086515b13
The reciprocal of 212131 in Base 13 Tridecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 7572a13 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Two hundred and twelve thousand one hundred and thirty-one is a composite number with 2 total factors (including 1 and itself). See primes in Base 13 Tridecimal
A Composite
Composites have more than just these two factors.
Two hundred and twelve thousand one hundred and thirty-one is a composite number with 2 total factors (including 1 and itself).
Prime Factors
The number two hundred and twelve thousand one hundred and thirty-one 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
7572a131
= 7572a13
Base Conversions
The number two hundred and twelve thousand one hundred and thirty-one in 35 different bases