3 × 19 × 109 × 1447

Prime Factor Structure

Factorization String 3 × 19 × 109 × 1447

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,742,400

Proper Divisor Sum 3,752,189

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #8990209 ← → #8990239

1 3 19 57 109 327 1,447 2,071 4,341 6,213 27,493 82,479 157,723 473,169 2,996,737 8,990,211

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

8,990,211 26,970,634 13,485,317 40,455,952 20,227,976 10,113,988 5,056,994 2,528,497 7,585,492 3,792,746 1,896,373 5,689,120 2,844,560 1,422,280 711,140 355,570 177,785 533,356 266,678 133,339 400,018 200,009 600,028 300,014 150,007 450,022 225,011 675,034 337,517 1,012,552 506,276 253,138 126,569 379,708 189,854 94,927 284,782 142,391 427,174 213,587 640,762 320,381 961,144 480,572 240,286 120,143 360,430 180,215 540,646 270,323 810,970 405,485 1,216,456 608,228 304,114 152,057 456,172 228,086 114,043 342,130

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