3 × 7 × 73 × 4507

Prime Factor Structure

Factorization String 3 × 7 × 73 × 4507

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,674,944

Proper Divisor Sum 3,765,713

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #6909173 ← → #6909247

1 3 7 21 73 219 511 1,533 4,507 13,521 31,549 94,647 329,011 987,033 2,303,077 6,909,231

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

6,909,231 20,727,694 10,363,847 31,091,542 15,545,771 46,637,314 23,318,657 69,955,972 34,977,986 17,488,993 52,466,980 26,233,490 13,116,745 39,350,236 19,675,118 9,837,559 29,512,678 14,756,339 44,269,018 22,134,509 66,403,528 33,201,764 16,600,882 8,300,441 24,901,324 12,450,662 6,225,331 18,675,994 9,337,997 28,013,992 14,006,996 7,003,498 3,501,749 10,505,248 5,252,624 2,626,312 1,313,156 656,578 328,289 984,868 492,434 246,217 738,652 369,326 184,663 553,990 276,995 830,986 415,493 1,246,480 623,240 311,620 155,810 77,905 233,716 116,858 58,429 175,288 87,644 43,822

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