2² × 7 × 15307

Prime Factor Structure

Factorization String 2^2 × 7 × 15307

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 857,248

Proper Divisor Sum 428,652

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #428579 ← → #428629

1 2 4 7 14 28 15,307 30,614 61,228 107,149 214,298 428,596

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

428,596 214,298 107,149 321,448 160,724 80,362 40,181 120,544 60,272 30,136 15,068 7,534 3,767 11,302 5,651 16,954 8,477 25,432 12,716 6,358 3,179 9,538 4,769 14,308 7,154 3,577 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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