5 × 7 × 13 × 1439

Prime Factor Structure

Factorization String 5 × 7 × 13 × 1439

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 967,680

Proper Divisor Sum 312,935

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #654743 ← → #654749

1 5 7 13 35 65 91 455 1,439 7,195 10,073 18,707 50,365 93,535 130,949 654,745

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

654,745 1,964,236 982,118 491,059 1,473,178 736,589 2,209,768 1,104,884 552,442 276,221 828,664 414,332 207,166 103,583 310,750 155,375 466,126 233,063 699,190 349,595 1,048,786 524,393 1,573,180 786,590 393,295 1,179,886 589,943 1,769,830 884,915 2,654,746 1,327,373 3,982,120 1,991,060 995,530 497,765 1,493,296 746,648 373,324 186,662 93,331 279,994 139,997 419,992 209,996 104,998 52,499 157,498 78,749 236,248 118,124 59,062 29,531 88,594 44,297 132,892 66,446 33,223 99,670 49,835 149,506

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