λ
Sequence Observatory

3,512,614

2 × 72 × 73 × 491
Deficient Even Composite

Starting at 3,512,614, the Collatz iteration reaches 1 after 203 steps. The first transition is 1756307; the starting value is even with 24 positive divisors.

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Prime Factor Structure

Factorization String 2 × 7^2 × 73 × 491
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 6,225,768
Proper Divisor Sum 2,713,154
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #3512611 ← → #3512623

Radix Representation

Decimal 3512614
Binary 1101011001100100100110 (22 bits)
Octal 0o15314446
Hexadecimal 0x359926

Divisor Catalog (5 of 24)

1 2 7 14 49

Collatz Trajectory (203 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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