2 × 13 × 41 × 1559

Prime Factor Structure

Factorization String 2 × 13 × 41 × 1559

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,751,840

Proper Divisor Sum 1,089,946

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1661893 ← → #1661899

1 2 13 26 41 82 533 1,066 1,559 3,118 20,267 40,534 63,919 127,838 830,947 1,661,894

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

1,661,894 830,947 2,492,842 1,246,421 3,739,264 1,869,632 934,816 467,408 233,704 116,852 58,426 29,213 87,640 43,820 21,910 10,955 32,866 16,433 49,300 24,650 12,325 36,976 18,488 9,244 4,622 2,311 6,934 3,467 10,402 5,201 15,604 7,802 3,901 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762

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