2³ × 19 × 1429

Prime Factor Structure

Factorization String 2^3 × 19 × 1429

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 429,000

Proper Divisor Sum 211,792

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #217207 ← → #217219

1 2 4 8 19 38 76 152 1,429 2,858 5,716 11,432 27,151 54,302 108,604 217,208

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

217,208 108,604 54,302 27,151 81,454 40,727 122,182 61,091 183,274 91,637 274,912 137,456 68,728 34,364 17,182 8,591 25,774 12,887 38,662 19,331 57,994 28,997 86,992 43,496 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589 13,768 6,884 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384

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