2³ × 3 × 5 × 37 × 139

Prime Factor Structure

Factorization String 2^3 × 3 × 5 × 37 × 139

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 1,915,200

Proper Divisor Sum 1,298,040

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #617153 ← → #617161

1 2 3 4 5 6 8 10 12 15 20 24 30 37 40 60 74 111 120 139 148 185 222 278 296 370 417 444 555 556 695 740 834 888 1,110 1,112 1,390 1,480 1,668 2,085 2,220 2,780 3,336 4,170 4,440 5,143 5,560 8,340 10,286 15,429 16,680 20,572 25,715 30,858 41,144 51,430 61,716 77,145 102,860 123,432

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

617,160 308,580 154,290 77,145 231,436 115,718 57,859 173,578 86,789 260,368 130,184 65,092 32,546 16,273 48,820 24,410 12,205 36,616 18,308 9,154 4,577 13,732 6,866 3,433 10,300 5,150 2,575 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109

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