3 × 7² × 457

Prime Factor Structure

Factorization String 3 × 7^2 × 457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 104,424

Proper Divisor Sum 37,245

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #67169 ← → #67181

1 3 7 21 49 147 457 1,371 3,199 9,597 22,393 67,179

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

67,179 201,538 100,769 302,308 151,154 75,577 226,732 113,366 56,683 170,050 85,025 255,076 127,538 63,769 191,308 95,654 47,827 143,482 71,741 215,224 107,612 53,806 26,903 80,710 40,355 121,066 60,533 181,600 90,800 45,400 22,700 11,350 5,675 17,026 8,513 25,540 12,770 6,385 19,156 9,578 4,789 14,368 7,184 3,592 1,796 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430

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