λ
Ratio Atlas

1,267,643

13 × 97511
Deficient Odd Composite

Prime Factor Structure

Factorization String 13 × 97511
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,365,168
Proper Divisor Sum 97,525
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #1267633 ← → #1267649

Radix Representation

Decimal 1267643
Binary 100110101011110111011 (21 bits)
Octal 0o4653673
Hexadecimal 0x1357BB

Divisor Catalog (4)

Collatz Trajectory (155 steps to reach 1)

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

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