2 × 5 × 13 × 4397

Prime Factor Structure

Factorization String 2 × 5 × 13 × 4397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,108,296

Proper Divisor Sum 536,686

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #571603 ← → #571633

1 2 5 10 13 26 65 130 4,397 8,794 21,985 43,970 57,161 114,322 285,805 571,610

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

571,610 285,805 857,416 428,708 214,354 107,177 321,532 160,766 80,383 241,150 120,575 361,726 180,863 542,590 271,295 813,886 406,943 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 1,856,236 928,118 464,059 1,392,178 696,089 2,088,268 1,044,134 522,067 1,566,202 783,101

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