2 × 13 × 251 × 2789

Prime Factor Structure

Factorization String 2 × 13 × 251 × 2789

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 29,529,360

Proper Divisor Sum 11,328,346

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #18201013 ← → #18201041

1 2 13 26 251 502 2,789 3,263 5,578 6,526 36,257 72,514 700,039 1,400,078 9,100,507 18,201,014

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

18,201,014 9,100,507 27,301,522 13,650,761 40,952,284 20,476,142 10,238,071 30,714,214 15,357,107 46,071,322 23,035,661 69,106,984 34,553,492 17,276,746 8,638,373 25,915,120 12,957,560 6,478,780 3,239,390 1,619,695 4,859,086 2,429,543 7,288,630 3,644,315 10,932,946 5,466,473 16,399,420 8,199,710 4,099,855 12,299,566 6,149,783 18,449,350 9,224,675 27,674,026 13,837,013 41,511,040 20,755,520 10,377,760 5,188,880 2,594,440 1,297,220 648,610 324,305 972,916 486,458 243,229 729,688 364,844 182,422 91,211 273,634 136,817 410,452 205,226 102,613 307,840 153,920 76,960 38,480 19,240

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