λ
Ratio Atlas

3,992,201

3992201
Deficient Odd Prime

3,992,201 factors as 3992201. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 216 steps.

Prime Factor Structure

Factorization String 3992201
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,992,202
Proper Divisor Sum 1
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #3992171 ← → #3992203

Radix Representation

Decimal 3992201
Binary 1111001110101010001001 (22 bits)
Octal 0o17165211
Hexadecimal 0x3CEA89

Divisor Catalog (2)

Collatz Trajectory (216 steps to reach 1)

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

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