λ
Sequence Observatory

5,635,265

5 × 1009 × 1117
Deficient Odd Composite

Starting at 5,635,265, the Collatz iteration reaches 1 after 108 steps. The first transition is 16905796; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 5 × 1009 × 1117
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,775,080
Proper Divisor Sum 1,139,815
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #5635261 ← → #5635271

Radix Representation

Decimal 5635265
Binary 10101011111110011000001 (23 bits)
Octal 0o25376301
Hexadecimal 0x55FCC1

Divisor Catalog (8)

Collatz Trajectory (108 steps to reach 1)

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

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