λ
Sequence Observatory

6,733,591

2521 × 2671
Deficient Odd Composite

Starting at 6,733,591, the Collatz iteration reaches 1 after 108 steps. The first transition is 20200774; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 2521 × 2671
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,738,784
Proper Divisor Sum 5,193
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #6733579 ← → #6733609

Radix Representation

Decimal 6733591
Binary 11001101011111100010111 (23 bits)
Octal 0o31537427
Hexadecimal 0x66BF17

Divisor Catalog (4)

Collatz Trajectory (108 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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