5 × 13 × 19181

Prime Factor Structure

Factorization String 5 × 13 × 19181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,611,288

Proper Divisor Sum 364,523

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1246757 ← → #1246781

1 5 13 65 19,181 95,905 249,353 1,246,765

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

1,246,765 3,740,296 1,870,148 935,074 467,537 1,402,612 701,306 350,653 1,051,960 525,980 262,990 131,495 394,486 197,243 591,730 295,865 887,596 443,798 221,899 665,698 332,849 998,548 499,274 249,637 748,912 374,456 187,228 93,614 46,807 140,422 70,211 210,634 105,317 315,952 157,976 78,988 39,494 19,747 59,242 29,621 88,864 44,432 22,216 11,108 5,554 2,777 8,332 4,166 2,083 6,250 3,125 9,376 4,688 2,344 1,172 586 293 880 440 220

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