3 × 7 × 17 × 139

Prime Factor Structure

Factorization String 3 × 7 × 17 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 80,640

Proper Divisor Sum 31,017

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #49613 ← → #49627

1 3 7 17 21 51 119 139 357 417 973 2,363 2,919 7,089 16,541 49,623

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

49,623 148,870 74,435 223,306 111,653 334,960 167,480 83,740 41,870 20,935 62,806 31,403 94,210 47,105 141,316 70,658 35,329 105,988 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

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