13 × 42743

Prime Factor Structure

Factorization String 13 × 42743

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 598,416

Proper Divisor Sum 42,757

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #555637 ← → #555661

1 13 42,743 555,659

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

555,659 1,666,978 833,489 2,500,468 1,250,234 625,117 1,875,352 937,676 468,838 234,419 703,258 351,629 1,054,888 527,444 263,722 131,861 395,584 197,792 98,896 49,448 24,724 12,362 6,181 18,544 9,272 4,636 2,318 1,159 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.