13 × 73 × 857

Prime Factor Structure

Factorization String 13 × 73 × 857

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 888,888

Proper Divisor Sum 75,595

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #813287 ← → #813299

1 13 73 857 949 11,141 62,561 813,293

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

813,293 2,439,880 1,219,940 609,970 304,985 914,956 457,478 228,739 686,218 343,109 1,029,328 514,664 257,332 128,666 64,333 193,000 96,500 48,250 24,125 72,376 36,188 18,094 9,047 27,142 13,571 40,714 20,357 61,072 30,536 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 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

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