2 × 13 × 17 × 53 × 71

Prime Factor Structure

Factorization String 2 × 13 × 17 × 53 × 71

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 2,939,328

Proper Divisor Sum 1,276,082

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1663223 ← → #1663267

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

1,663,246 831,623 2,494,870 1,247,435 3,742,306 1,871,153 5,613,460 2,806,730 1,403,365 4,210,096 2,105,048 1,052,524 526,262 263,131 789,394 394,697 1,184,092 592,046 296,023 888,070 444,035 1,332,106 666,053 1,998,160 999,080 499,540 249,770 124,885 374,656 187,328 93,664 46,832 23,416 11,708 5,854 2,927 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556

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