λ
Sequence Observatory

1,075,474

2 × 163 × 3299
Deficient Even Composite

Starting at 1,075,474, the Collatz iteration reaches 1 after 134 steps. The first transition is 537737; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 163 × 3299
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,623,600
Proper Divisor Sum 548,126
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1075469 ← → #1075489

Radix Representation

Decimal 1075474
Binary 100000110100100010010 (21 bits)
Octal 0o4064422
Hexadecimal 0x106912

Divisor Catalog (8)

Collatz Trajectory (134 steps to reach 1)

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

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