2 × 5 × 89 × 911

Prime Factor Structure

Factorization String 2 × 5 × 89 × 911

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,477,440

Proper Divisor Sum 666,650

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #810769 ← → #810791

1 2 5 10 89 178 445 890 911 1,822 4,555 9,110 81,079 162,158 405,395 810,790

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

810,790 405,395 1,216,186 608,093 1,824,280 912,140 456,070 228,035 684,106 342,053 1,026,160 513,080 256,540 128,270 64,135 192,406 96,203 288,610 144,305 432,916 216,458 108,229 324,688 162,344 81,172 40,586 20,293 60,880 30,440 15,220 7,610 3,805 11,416 5,708 2,854 1,427 4,282 2,141 6,424 3,212 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85 256 128 64 32 16 8 4

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