The Number
3840
Three Thousand Eight Hundred and Forty
In Base 7 Septenary Is
141247
The numbers with a 7 subscript use Base 7 Septenary notation.
For more familiar numbers: See Three Thousand Eight Hundred and Forty 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.
3.840e3
Reciprocal
A number multiplied with its reciprocal is one.
0.000042431515606133340617
The reciprocal of 3840 in Base 7 Septenary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 141247 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Three thousand eight hundred and forty is a composite number with 36 total factors (including 1 and itself). See primes in Base 7 Septenary
A Composite
Composites have more than just these two factors.
Three thousand eight hundred and forty is a composite number with 36 total factors (including 1 and itself).
Prime Factors
The number three thousand eight hundred and forty 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
278
·
371
·
571
= 141247
Base Conversions
The number three thousand eight hundred and forty in 35 different bases