13² × 137 × 349

Prime Factor Structure

Factorization String 13^2 × 137 × 349

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,838,900

Proper Divisor Sum 758,503

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8080379 ← → #8080411

1 13 137 169 349 1,781 4,537 23,153 47,813 58,981 621,569 8,080,397

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

8,080,397 24,241,192 12,120,596 6,060,298 3,030,149 9,090,448 4,545,224 2,272,612 1,136,306 568,153 1,704,460 852,230 426,115 1,278,346 639,173 1,917,520 958,760 479,380 239,690 119,845 359,536 179,768 89,884 44,942 22,471 67,414 33,707 101,122 50,561 151,684 75,842 37,921 113,764 56,882 28,441 85,324 42,662 21,331 63,994 31,997 95,992 47,996 23,998 11,999 35,998 17,999 53,998 26,999 80,998 40,499 121,498 60,749 182,248 91,124 45,562 22,781 68,344 34,172 17,086 8,543

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