2 × 13² × 19 × 1109

Prime Factor Structure

Factorization String 2 × 13^2 × 19 × 1109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 12,187,800

Proper Divisor Sum 5,065,802

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #7121993 ← → #7121999

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

7,121,998 3,560,999 10,682,998 5,341,499 16,024,498 8,012,249 24,036,748 12,018,374 6,009,187 18,027,562 9,013,781 27,041,344 13,520,672 6,760,336 3,380,168 1,690,084 845,042 422,521 1,267,564 633,782 316,891 950,674 475,337 1,426,012 713,006 356,503 1,069,510 534,755 1,604,266 802,133 2,406,400 1,203,200 601,600 300,800 150,400 75,200 37,600 18,800 9,400 4,700 2,350 1,175 3,526 1,763 5,290 2,645 7,936 3,968 1,984 992 496 248 124 62 31 94 47 142 71 214

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