λ
Ratio Atlas

6,780,247

6780247
Deficient Odd Prime

6,780,247 factors as 6780247. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 253 steps.

Prime Factor Structure

Factorization String 6780247
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 6,780,248
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #6780233 ← → #6780251

Radix Representation

Decimal 6780247
Binary 11001110111010101010111 (23 bits)
Octal 0o31672527
Hexadecimal 0x677557

Divisor Catalog (2)

Collatz Trajectory (253 steps to reach 1)

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

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