2² × 5² × 11 × 37 × 53

Prime Factor Structure

Factorization String 2^2 × 5^2 × 11 × 37 × 53

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 5,343,408

Proper Divisor Sum 3,186,308

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2157097 ← → #2157109

1 2 4 5 10 11 20 22 25 37 44 50 53 55 74 100 106 110 148 185 212 220 265 275 370 407 530 550 583 740 814 925 1,060 1,100 1,166 1,325 1,628 1,850 1,961 2,035 2,332 2,650 2,915 3,700 3,922 4,070 5,300 5,830 7,844 8,140 9,805 10,175 11,660 14,575 19,610 20,350 21,571 29,150 39,220 40,700

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

2,157,100 1,078,550 539,275 1,617,826 808,913 2,426,740 1,213,370 606,685 1,820,056 910,028 455,014 227,507 682,522 341,261 1,023,784 511,892 255,946 127,973 383,920 191,960 95,980 47,990 23,995 71,986 35,993 107,980 53,990 26,995 80,986 40,493 121,480 60,740 30,370 15,185 45,556 22,778 11,389 34,168 17,084 8,542 4,271 12,814 6,407 19,222 9,611 28,834 14,417 43,252 21,626 10,813 32,440 16,220 8,110 4,055 12,166 6,083 18,250 9,125 27,376 13,688

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