λ
Ratio Atlas

1,216,637

29 × 41953
Deficient Odd Composite

Prime Factor Structure

Factorization String 29 × 41953
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,258,620
Proper Divisor Sum 41,983
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #1216619 ← → #1216681

Radix Representation

Decimal 1216637
Binary 100101001000001111101 (21 bits)
Octal 0o4510175
Hexadecimal 0x12907D

Divisor Catalog (4)

Collatz Trajectory (85 steps to reach 1)

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

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