3 × 37 × 53 × 71

Prime Factor Structure

Factorization String 3 × 37 × 53 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 590,976

Proper Divisor Sum 173,283

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #417691 ← → #417719

1 3 37 53 71 111 159 213 1,961 2,627 3,763 5,883 7,881 11,289 139,231 417,693

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

417,693 1,253,080 626,540 313,270 156,635 469,906 234,953 704,860 352,430 176,215 528,646 264,323 792,970 396,485 1,189,456 594,728 297,364 148,682 74,341 223,024 111,512 55,756 27,878 13,939 41,818 20,909 62,728 31,364 15,682 7,841 23,524 11,762 5,881 17,644 8,822 4,411 13,234 6,617 19,852 9,926 4,963 14,890 7,445 22,336 11,168 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74

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