λ
Sequence Observatory

6,331,993

71 × 101 × 883
Deficient Odd Composite

Starting at 6,331,993, the Collatz iteration reaches 1 after 227 steps. The first transition is 18995980; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 71 × 101 × 883
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,492,096
Proper Divisor Sum 160,103
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #6331979 ← → #6332009

Radix Representation

Decimal 6331993
Binary 11000001001111001011001 (23 bits)
Octal 0o30117131
Hexadecimal 0x609E59

Divisor Catalog (5 of 8)

1 71 101 883 7,171

Collatz Trajectory (227 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.

6,331,993 18,995,980 9,497,990 4,748,995 14,246,986

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