5 × 7 × 13 × 1627

Prime Factor Structure

Factorization String 5 × 7 × 13 × 1627

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,094,016

Proper Divisor Sum 353,731

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #740279 ← → #740287

1 5 7 13 35 65 91 455 1,627 8,135 11,389 21,151 56,945 105,755 148,057 740,285

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

740,285 2,220,856 1,110,428 555,214 277,607 832,822 416,411 1,249,234 624,617 1,873,852 936,926 468,463 1,405,390 702,695 2,108,086 1,054,043 3,162,130 1,581,065 4,743,196 2,371,598 1,185,799 3,557,398 1,778,699 5,336,098 2,668,049 8,004,148 4,002,074 2,001,037 6,003,112 3,001,556 1,500,778 750,389 2,251,168 1,125,584 562,792 281,396 140,698 70,349 211,048 105,524 52,762 26,381 79,144 39,572 19,786 9,893 29,680 14,840 7,420 3,710 1,855 5,566 2,783 8,350 4,175 12,526 6,263 18,790 9,395 28,186

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