13 × 17 × 18793

Prime Factor Structure

Factorization String 13 × 17 × 18793

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,736,088

Proper Divisor Sum 582,835

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #4153231 ← → #4153273

1 13 17 221 18,793 244,309 319,481 4,153,253

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

4,153,253 12,459,760 6,229,880 3,114,940 1,557,470 778,735 2,336,206 1,168,103 3,504,310 1,752,155 5,256,466 2,628,233 7,884,700 3,942,350 1,971,175 5,913,526 2,956,763 8,870,290 4,435,145 13,305,436 6,652,718 3,326,359 9,979,078 4,989,539 14,968,618 7,484,309 22,452,928 11,226,464 5,613,232 2,806,616 1,403,308 701,654 350,827 1,052,482 526,241 1,578,724 789,362 394,681 1,184,044 592,022 296,011 888,034 444,017 1,332,052 666,026 333,013 999,040 499,520 249,760 124,880 62,440 31,220 15,610 7,805 23,416 11,708 5,854 2,927 8,782 4,391

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