Twenty-One Thousand Nine Hundred and Seventy
In Base 13 Tridecimal Is
The numbers with a 13 subscript use Base 13 Tridecimal notation.
For more familiar numbers: See Twenty-One Thousand Nine Hundred and Seventy in Base 10 Decimal
Positive, nonzero integers within three units
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
A number multiplied with its reciprocal is one.
The reciprocal of 21970 in Base 13 Tridecimal.
A numerical palindrome has the same value when all of its digits are reversed.
The number a00013 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty-one thousand nine hundred and seventy is a composite number with 16 total factors (including 1 and itself). See primes in Base 13 Tridecimal
Composites have more than just these two factors.
Twenty-one thousand nine hundred and seventy is a composite number with 16 total factors (including 1 and itself).
The number twenty-one thousand nine hundred and seventy has the following 3 prime factors:
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
The number twenty-one thousand nine hundred and seventy in 35 different bases