The Number
4245
Four Thousand Two Hundred and Forty-Five
In Base 21 Unovigesimal Is
9d321
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See Four Thousand Two Hundred and Forty-Five 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.
4.245e3
Reciprocal
A number multiplied with its reciprocal is one.
0.0023h20edcgde7721
The reciprocal of 4245 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 9d321 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Four thousand two hundred and forty-five is a composite number with 8 total factors (including 1 and itself). See primes in Base 21 Unovigesimal
A Composite
Composites have more than just these two factors.
Four thousand two hundred and forty-five is a composite number with 8 total factors (including 1 and itself).
Prime Factors
The number four thousand two hundred and forty-five has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
3211
·
5211
·
da211
= 9d321
Base Conversions
The number four thousand two hundred and forty-five in 35 different bases