2 × 113 × 257 × 691

Prime Factor Structure

Factorization String 2 × 113 × 257 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 61,059,312

Proper Divisor Sum 20,924,650

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #40134659 ← → #40134683

1 2 113 226 257 514 691 1,382 29,041 58,082 78,083 156,166 177,587 355,174 20,067,331 40,134,662

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

40,134,662 20,067,331 60,201,994 30,100,997 90,302,992 45,151,496 22,575,748 11,287,874 5,643,937 16,931,812 8,465,906 4,232,953 12,698,860 6,349,430 3,174,715 9,524,146 4,762,073 14,286,220 7,143,110 3,571,555 10,714,666 5,357,333 16,072,000 8,036,000 4,018,000 2,009,000 1,004,500 502,250 251,125 753,376 376,688 188,344 94,172 47,086 23,543 70,630 35,315 105,946 52,973 158,920 79,460 39,730 19,865 59,596 29,798 14,899 44,698 22,349 67,048 33,524 16,762 8,381 25,144 12,572 6,286 3,143 9,430 4,715 14,146 7,073

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