5 × 7 × 61 × 89

Prime Factor Structure

Factorization String 5 × 7 × 61 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 267,840

Proper Divisor Sum 77,825

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #189997 ← → #190027

1 5 7 35 61 89 305 427 445 623 2,135 3,115 5,429 27,145 38,003 190,015

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

190,015 570,046 285,023 855,070 427,535 1,282,606 641,303 1,923,910 961,955 2,885,866 1,442,933 4,328,800 2,164,400 1,082,200 541,100 270,550 135,275 405,826 202,913 608,740 304,370 152,185 456,556 228,278 114,139 342,418 171,209 513,628 256,814 128,407 385,222 192,611 577,834 288,917 866,752 433,376 216,688 108,344 54,172 27,086 13,543 40,630 20,315 60,946 30,473 91,420 45,710 22,855 68,566 34,283 102,850 51,425 154,276 77,138 38,569 115,708 57,854 28,927 86,782 43,391

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