2⁴ × 5 × 43 × 61

Prime Factor Structure

Factorization String 2^4 × 5 × 43 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 507,408

Proper Divisor Sum 297,568

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #209837 ← → #209851

1 2 4 5 8 10 16 20 40 43 61 80 86 122 172 215 244 305 344 430 488 610 688 860 976 1,220 1,720 2,440 2,623 3,440 4,880 5,246 10,492 13,115 20,984 26,230 41,968 52,460 104,920 209,840

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

209,840 104,920 52,460 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978

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