2 × 13 × 643 × 1049

Prime Factor Structure

Factorization String 2 × 13 × 643 × 1049

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,400,400

Proper Divisor Sum 10,863,218

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #17537173 ← → #17537189

1 2 13 26 643 1,049 1,286 2,098 8,359 13,637 16,718 27,274 674,507 1,349,014 8,768,591 17,537,182

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

17,537,182 8,768,591 26,305,774 13,152,887 39,458,662 19,729,331 59,187,994 29,593,997 88,781,992 44,390,996 22,195,498 11,097,749 33,293,248 16,646,624 8,323,312 4,161,656 2,080,828 1,040,414 520,207 1,560,622 780,311 2,340,934 1,170,467 3,511,402 1,755,701 5,267,104 2,633,552 1,316,776 658,388 329,194 164,597 493,792 246,896 123,448 61,724 30,862 15,431 46,294 23,147 69,442 34,721 104,164 52,082 26,041 78,124 39,062 19,531 58,594 29,297 87,892 43,946 21,973 65,920 32,960 16,480 8,240 4,120 2,060 1,030 515

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