5 × 13 × 12619

Prime Factor Structure

Factorization String 5 × 13 × 12619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,060,080

Proper Divisor Sum 239,845

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #820231 ← → #820241

1 5 13 65 12,619 63,095 164,047 820,235

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

820,235 2,460,706 1,230,353 3,691,060 1,845,530 922,765 2,768,296 1,384,148 692,074 346,037 1,038,112 519,056 259,528 129,764 64,882 32,441 97,324 48,662 24,331 72,994 36,497 109,492 54,746 27,373 82,120 41,060 20,530 10,265 30,796 15,398 7,699 23,098 11,549 34,648 17,324 8,662 4,331 12,994 6,497 19,492 9,746 4,873 14,620 7,310 3,655 10,966 5,483 16,450 8,225 24,676 12,338 6,169 18,508 9,254 4,627 13,882 6,941 20,824 10,412 5,206

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