2² × 7 × 15313

Prime Factor Structure

Factorization String 2^2 × 7 × 15313

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 857,584

Proper Divisor Sum 428,820

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #428759 ← → #428777

1 2 4 7 14 28 15,313 30,626 61,252 107,191 214,382 428,764

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

428,764 214,382 107,191 321,574 160,787 482,362 241,181 723,544 361,772 180,886 90,443 271,330 135,665 406,996 203,498 101,749 305,248 152,624 76,312 38,156 19,078 9,539 28,618 14,309 42,928 21,464 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734

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