13 × 19 × 70891

Prime Factor Structure

Factorization String 13 × 19 × 70891

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 19,849,760

Proper Divisor Sum 2,339,683

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #17510069 ← → #17510081

1 13 19 247 70,891 921,583 1,346,929 17,510,077

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

17,510,077 52,530,232 26,265,116 13,132,558 6,566,279 19,698,838 9,849,419 29,548,258 14,774,129 44,322,388 22,161,194 11,080,597 33,241,792 16,620,896 8,310,448 4,155,224 2,077,612 1,038,806 519,403 1,558,210 779,105 2,337,316 1,168,658 584,329 1,752,988 876,494 438,247 1,314,742 657,371 1,972,114 986,057 2,958,172 1,479,086 739,543 2,218,630 1,109,315 3,327,946 1,663,973 4,991,920 2,495,960 1,247,980 623,990 311,995 935,986 467,993 1,403,980 701,990 350,995 1,052,986 526,493 1,579,480 789,740 394,870 197,435 592,306 296,153 888,460 444,230 222,115 666,346

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