3 × 7 × 83 × 2857

Prime Factor Structure

Factorization String 3 × 7 × 83 × 2857

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,682,304

Proper Divisor Sum 2,702,553

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #4979749 ← → #4979761

1 3 7 21 83 249 581 1,743 2,857 8,571 19,999 59,997 237,131 711,393 1,659,917 4,979,751

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

4,979,751 14,939,254 7,469,627 22,408,882 11,204,441 33,613,324 16,806,662 8,403,331 25,209,994 12,604,997 37,814,992 18,907,496 9,453,748 4,726,874 2,363,437 7,090,312 3,545,156 1,772,578 886,289 2,658,868 1,329,434 664,717 1,994,152 997,076 498,538 249,269 747,808 373,904 186,952 93,476 46,738 23,369 70,108 35,054 17,527 52,582 26,291 78,874 39,437 118,312 59,156 29,578 14,789 44,368 22,184 11,092 5,546 2,773 8,320 4,160 2,080 1,040 520 260 130 65 196 98 49 148

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