7 × 13 × 131 × 613

Prime Factor Structure

Factorization String 7 × 13 × 131 × 613

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,077,376

Proper Divisor Sum 1,769,803

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #7307561 ← → #7307581

1 7 13 91 131 613 917 1,703 4,291 7,969 11,921 55,783 80,303 562,121 1,043,939 7,307,573

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

7,307,573 21,922,720 10,961,360 5,480,680 2,740,340 1,370,170 685,085 2,055,256 1,027,628 513,814 256,907 770,722 385,361 1,156,084 578,042 289,021 867,064 433,532 216,766 108,383 325,150 162,575 487,726 243,863 731,590 365,795 1,097,386 548,693 1,646,080 823,040 411,520 205,760 102,880 51,440 25,720 12,860 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289

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