5 × 128993

Prime Factor Structure

Factorization String 5 × 128993

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 773,964

Proper Divisor Sum 128,999

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #644951 ← → #644977

1 5 128,993 644,965

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

644,965 1,934,896 967,448 483,724 241,862 120,931 362,794 181,397 544,192 272,096 136,048 68,024 34,012 17,006 8,503 25,510 12,755 38,266 19,133 57,400 28,700 14,350 7,175 21,526 10,763 32,290 16,145 48,436 24,218 12,109 36,328 18,164 9,082 4,541 13,624 6,812 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683

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