2 × 3² × 13 × 43 × 61

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 43 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,489,488

Proper Divisor Sum 875,706

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #613763 ← → #613807

1 2 3 6 9 13 18 26 39 43 61 78 86 117 122 129 183 234 258 366 387 549 559 774 793 1,098 1,118 1,586 1,677 2,379 2,623 3,354 4,758 5,031 5,246 7,137 7,869 10,062 14,274 15,738 23,607 34,099 47,214 68,198 102,297 204,594 306,891 613,782

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

613,782 306,891 920,674 460,337 1,381,012 690,506 345,253 1,035,760 517,880 258,940 129,470 64,735 194,206 97,103 291,310 145,655 436,966 218,483 655,450 327,725 983,176 491,588 245,794 122,897 368,692 184,346 92,173 276,520 138,260 69,130 34,565 103,696 51,848 25,924 12,962 6,481 19,444 9,722 4,861 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896

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