13² × 89 × 139

Prime Factor Structure

Factorization String 13^2 × 89 × 139

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,305,800

Proper Divisor Sum 215,101

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2090689 ← → #2090717

1 13 89 139 169 1,157 1,807 12,371 15,041 23,491 160,823 2,090,699

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

2,090,699 6,272,098 3,136,049 9,408,148 4,704,074 2,352,037 7,056,112 3,528,056 1,764,028 882,014 441,007 1,323,022 661,511 1,984,534 992,267 2,976,802 1,488,401 4,465,204 2,232,602 1,116,301 3,348,904 1,674,452 837,226 418,613 1,255,840 627,920 313,960 156,980 78,490 39,245 117,736 58,868 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213

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