3 × 7 × 67 × 487

Prime Factor Structure

Factorization String 3 × 7 × 67 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,061,888

Proper Divisor Sum 376,679

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #685199 ← → #685231

1 3 7 21 67 201 469 487 1,407 1,461 3,409 10,227 32,629 97,887 228,403 685,209

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

685,209 2,055,628 1,027,814 513,907 1,541,722 770,861 2,312,584 1,156,292 578,146 289,073 867,220 433,610 216,805 650,416 325,208 162,604 81,302 40,651 121,954 60,977 182,932 91,466 45,733 137,200 68,600 34,300 17,150 8,575 25,726 12,863 38,590 19,295 57,886 28,943 86,830 43,415 130,246 65,123 195,370 97,685 293,056 146,528 73,264 36,632 18,316 9,158 4,579 13,738 6,869 20,608 10,304 5,152 2,576 1,288 644 322 161 484 242 121

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