2 × 3² × 13 × 19 × 61 × 71

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 19 × 61 × 71

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 48,746,880

Proper Divisor Sum 29,491,254

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #19255597 ← → #19255627

1 2 3 6 9 13 18 19 26 38 39 57 61 71 78 114 117 122 142 171 183 213 234 247 342 366 426 494 549 639 741 793 923 1,098 1,159 1,278 1,349 1,482 1,586 1,846 2,223 2,318 2,379 2,698 2,769 3,477 4,047 4,331 4,446 4,758 5,538 6,954 7,137 8,094 8,307 8,662 10,431 12,141 12,993 14,274

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

19,255,626 9,627,813 28,883,440 14,441,720 7,220,860 3,610,430 1,805,215 5,415,646 2,707,823 8,123,470 4,061,735 12,185,206 6,092,603 18,277,810 9,138,905 27,416,716 13,708,358 6,854,179 20,562,538 10,281,269 30,843,808 15,421,904 7,710,952 3,855,476 1,927,738 963,869 2,891,608 1,445,804 722,902 361,451 1,084,354 542,177 1,626,532 813,266 406,633 1,219,900 609,950 304,975 914,926 457,463 1,372,390 686,195 2,058,586 1,029,293 3,087,880 1,543,940 771,970 385,985 1,157,956 578,978 289,489 868,468 434,234 217,117 651,352 325,676 162,838 81,419 244,258 122,129

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