λ
Sequence Observatory

7,635,613

29 × 281 × 937
Deficient Odd Composite

Starting at 7,635,613, the Collatz iteration reaches 1 after 323 steps. The first transition is 22906840; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 29 × 281 × 937
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,935,480
Proper Divisor Sum 299,867
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #7635583 ← → #7635619

Radix Representation

Decimal 7635613
Binary 11101001000001010011101 (23 bits)
Octal 0o35101235
Hexadecimal 0x74829D

Divisor Catalog (5 of 8)

Collatz Trajectory (323 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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