7 × 13 × 43 × 157

Prime Factor Structure

Factorization String 7 × 13 × 43 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 778,624

Proper Divisor Sum 164,283

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #614333 ← → #614377

1 7 13 43 91 157 301 559 1,099 2,041 3,913 6,751 14,287 47,257 87,763 614,341

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

614,341 1,843,024 921,512 460,756 230,378 115,189 345,568 172,784 86,392 43,196 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510 30,755 92,266 46,133 138,400 69,200 34,600 17,300 8,650 4,325 12,976 6,488 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109

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