7 × 37 × 67 × 193

Prime Factor Structure

Factorization String 7 × 37 × 67 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,010,368

Proper Divisor Sum 661,239

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3349127 ← → #3349139

1 7 37 67 193 259 469 1,351 2,479 7,141 12,931 17,353 49,987 90,517 478,447 3,349,129

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

3,349,129 10,047,388 5,023,694 2,511,847 7,535,542 3,767,771 11,303,314 5,651,657 16,954,972 8,477,486 4,238,743 12,716,230 6,358,115 19,074,346 9,537,173 28,611,520 14,305,760 7,152,880 3,576,440 1,788,220 894,110 447,055 1,341,166 670,583 2,011,750 1,005,875 3,017,626 1,508,813 4,526,440 2,263,220 1,131,610 565,805 1,697,416 848,708 424,354 212,177 636,532 318,266 159,133 477,400 238,700 119,350 59,675 179,026 89,513 268,540 134,270 67,135 201,406 100,703 302,110 151,055 453,166 226,583 679,750 339,875 1,019,626 509,813 1,529,440 764,720

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