7 × 13 × 289139

Prime Factor Structure

Factorization String 7 × 13 × 289139

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 32,383,680

Proper Divisor Sum 6,072,031

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #26311643 ← → #26311651

1 7 13 91 289,139 2,023,973 3,758,807 26,311,649

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

26,311,649 78,934,948 39,467,474 19,733,737 59,201,212 29,600,606 14,800,303 44,400,910 22,200,455 66,601,366 33,300,683 99,902,050 49,951,025 149,853,076 74,926,538 37,463,269 112,389,808 56,194,904 28,097,452 14,048,726 7,024,363 21,073,090 10,536,545 31,609,636 15,804,818 7,902,409 23,707,228 11,853,614 5,926,807 17,780,422 8,890,211 26,670,634 13,335,317 40,005,952 20,002,976 10,001,488 5,000,744 2,500,372 1,250,186 625,093 1,875,280 937,640 468,820 234,410 117,205 351,616 175,808 87,904 43,952 21,976 10,988 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637

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