13 × 42641

Prime Factor Structure

Factorization String 13 × 42641

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 596,988

Proper Divisor Sum 42,655

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #554317 ← → #554347

1 13 42,641 554,333

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

554,333 1,663,000 831,500 415,750 207,875 623,626 311,813 935,440 467,720 233,860 116,930 58,465 175,396 87,698 43,849 131,548 65,774 32,887 98,662 49,331 147,994 73,997 221,992 110,996 55,498 27,749 83,248 41,624 20,812 10,406 5,203 15,610 7,805 23,416 11,708 5,854 2,927 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112

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