3 × 17 × 821

Prime Factor Structure

Factorization String 3 × 17 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 59,184

Proper Divisor Sum 17,313

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #41863 ← → #41879

1 3 17 51 821 2,463 13,957 41,871

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

41,871 125,614 62,807 188,422 94,211 282,634 141,317 423,952 211,976 105,988 52,994 26,497 79,492 39,746 19,873 59,620 29,810 14,905 44,716 22,358 11,179 33,538 16,769 50,308 25,154 12,577 37,732 18,866 9,433 28,300 14,150 7,075 21,226 10,613 31,840 15,920 7,960 3,980 1,990 995 2,986 1,493 4,480 2,240 1,120 560 280 140 70 35 106 53 160 80 40 20 10 5 16 8

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