λ
Ratio Atlas

4,240,147

4240147
Deficient Odd Prime

4,240,147 factors as 4240147. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 105 steps.

Prime Factor Structure

Factorization String 4240147
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,240,148
Proper Divisor Sum 1
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #4240139 ← → #4240151

Radix Representation

Decimal 4240147
Binary 10000001011001100010011 (23 bits)
Octal 0o20131423
Hexadecimal 0x40B313

Divisor Catalog (2)

Collatz Trajectory (105 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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