λ
Sequence Observatory

1,529,351

107 × 14293
Deficient Odd Composite

Starting at 1,529,351, the Collatz iteration reaches 1 after 101 steps. The first transition is 4588054; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 107 × 14293
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,543,752
Proper Divisor Sum 14,401
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #1529327 ← → #1529357

Radix Representation

Decimal 1529351
Binary 101110101011000000111 (21 bits)
Octal 0o5653007
Hexadecimal 0x175607

Divisor Catalog (4)

Collatz Trajectory (101 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

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