2² × 5 × 11 × 13 × 137

Prime Factor Structure

Factorization String 2^2 × 5 × 11 × 13 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 973,728

Proper Divisor Sum 581,908

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #391817 ← → #391823

1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 137 143 220 260 274 286 548 572 685 715 1,370 1,430 1,507 1,781 2,740 2,860 3,014 3,562 6,028 7,124 7,535 8,905 15,070 17,810 19,591 30,140 35,620 39,182 78,364 97,955 195,910 391,820

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

391,820 195,910 97,955 293,866 146,933 440,800 220,400 110,200 55,100 27,550 13,775 41,326 20,663 61,990 30,995 92,986 46,493 139,480 69,740 34,870 17,435 52,306 26,153 78,460 39,230 19,615 58,846 29,423 88,270 44,135 132,406 66,203 198,610 99,305 297,916 148,958 74,479 223,438 111,719 335,158 167,579 502,738 251,369 754,108 377,054 188,527 565,582 282,791 848,374 424,187 1,272,562 636,281 1,908,844 954,422 477,211 1,431,634 715,817 2,147,452 1,073,726 536,863

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