3 × 7 × 13 × 29 × 53

Prime Factor Structure

Factorization String 3 × 7 × 13 × 29 × 53

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 725,760

Proper Divisor Sum 306,159

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #419599 ← → #419603

1 3 7 13 21 29 39 53 87 91 159 203 273 371 377 609 689 1,113 1,131 1,537 2,067 2,639 4,611 4,823 7,917 10,759 14,469 19,981 32,277 59,943 139,867 419,601

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

419,601 1,258,804 629,402 314,701 944,104 472,052 236,026 118,013 354,040 177,020 88,510 44,255 132,766 66,383 199,150 99,575 298,726 149,363 448,090 224,045 672,136 336,068 168,034 84,017 252,052 126,026 63,013 189,040 94,520 47,260 23,630 11,815 35,446 17,723 53,170 26,585 79,756 39,878 19,939 59,818 29,909 89,728 44,864 22,432 11,216 5,608 2,804 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445

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