2 × 3 × 71 × 1597

Prime Factor Structure

Factorization String 2 × 3 × 71 × 1597

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,380,672

Proper Divisor Sum 700,350

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #680321 ← → #680327

1 2 3 6 71 142 213 426 1,597 3,194 4,791 9,582 113,387 226,774 340,161 680,322

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

680,322 340,161 1,020,484 510,242 255,121 765,364 382,682 191,341 574,024 287,012 143,506 71,753 215,260 107,630 53,815 161,446 80,723 242,170 121,085 363,256 181,628 90,814 45,407 136,222 68,111 204,334 102,167 306,502 153,251 459,754 229,877 689,632 344,816 172,408 86,204 43,102 21,551 64,654 32,327 96,982 48,491 145,474 72,737 218,212 109,106 54,553 163,660 81,830 40,915 122,746 61,373 184,120 92,060 46,030 23,015 69,046 34,523 103,570 51,785 155,356

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