6,748,857

3² × 19 × 61 × 647

6,748,857 factors as 3^2 × 19 × 61 × 647. Its 24 positive divisors give a proper-divisor sum of 3,696,903, so this integer is deficient. The Collatz stopping time is 147 steps.

Prime Factor Structure

Factorization String 3^2 × 19 × 61 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 10,445,760

Proper Divisor Sum 3,696,903

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #6748849 ← → #6748883

Radix Representation

Decimal	6748857
Binary	11001101111101010111001 (23 bits)
Octal	0o31575271
Hexadecimal	0x66FAB9

Divisor Catalog (24)

Collatz Trajectory (147 steps to reach 1)

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

6,748,857 20,246,572 10,123,286 5,061,643 15,184,930 7,592,465 22,777,396 11,388,698 5,694,349 17,083,048 8,541,524 4,270,762 2,135,381 6,406,144 3,203,072 1,601,536 800,768 400,384 200,192 100,096 50,048 25,024 12,512 6,256 3,128 1,564 782 391 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206

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