2 × 5 × 1009 × 4003

Prime Factor Structure

Factorization String 2 × 5 × 1009 × 4003

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 72,792,720

Proper Divisor Sum 32,402,450

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #40390261 ← → #40390271

1 2 5 10 1,009 2,018 4,003 5,045 8,006 10,090 20,015 40,030 4,039,027 8,078,054 20,195,135 40,390,270

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

40,390,270 20,195,135 60,585,406 30,292,703 90,878,110 45,439,055 136,317,166 68,158,583 204,475,750 102,237,875 306,713,626 153,356,813 460,070,440 230,035,220 115,017,610 57,508,805 172,526,416 86,263,208 43,131,604 21,565,802 10,782,901 32,348,704 16,174,352 8,087,176 4,043,588 2,021,794 1,010,897 3,032,692 1,516,346 758,173 2,274,520 1,137,260 568,630 284,315 852,946 426,473 1,279,420 639,710 319,855 959,566 479,783 1,439,350 719,675 2,159,026 1,079,513 3,238,540 1,619,270 809,635 2,428,906 1,214,453 3,643,360 1,821,680 910,840 455,420 227,710 113,855 341,566 170,783 512,350 256,175

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