5 × 23 × 43 × 137

Prime Factor Structure

Factorization String 5 × 23 × 43 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 874,368

Proper Divisor Sum 196,903

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #677461 ← → #677471

1 5 23 43 115 137 215 685 989 3,151 4,945 5,891 15,755 29,455 135,493 677,465

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

677,465 2,032,396 1,016,198 508,099 1,524,298 762,149 2,286,448 1,143,224 571,612 285,806 142,903 428,710 214,355 643,066 321,533 964,600 482,300 241,150 120,575 361,726 180,863 542,590 271,295 813,886 406,943 1,220,830 610,415 1,831,246 915,623 2,746,870 1,373,435 4,120,306 2,060,153 6,180,460 3,090,230 1,545,115 4,635,346 2,317,673 6,953,020 3,476,510 1,738,255 5,214,766 2,607,383 7,822,150 3,911,075 11,733,226 5,866,613 17,599,840 8,799,920 4,399,960 2,199,980 1,099,990 549,995 1,649,986 824,993 2,474,980 1,237,490 618,745 1,856,236 928,118

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