λ
Ratio Atlas

2,011,391

2011391
Deficient Odd Prime

Prime Factor Structure

Factorization String 2011391
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 2,011,392
Proper Divisor Sum 1
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #2011381 ← → #2011393

Radix Representation

Decimal 2011391
Binary 111101011000011111111 (21 bits)
Octal 0o7530377
Hexadecimal 0x1EB0FF

Divisor Catalog (2)

Collatz Trajectory (290 steps to reach 1)

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

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