2 × 13 × 53 × 14519

Prime Factor Structure

Factorization String 2 × 13 × 53 × 14519

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,931,360

Proper Divisor Sum 12,924,178

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20007173 ← → #20007203

1 2 13 26 53 106 689 1,378 14,519 29,038 188,747 377,494 769,507 1,539,014 10,003,591 20,007,182

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

20,007,182 10,003,591 30,010,774 15,005,387 45,016,162 22,508,081 67,524,244 33,762,122 16,881,061 50,643,184 25,321,592 12,660,796 6,330,398 3,165,199 9,495,598 4,747,799 14,243,398 7,121,699 21,365,098 10,682,549 32,047,648 16,023,824 8,011,912 4,005,956 2,002,978 1,001,489 3,004,468 1,502,234 751,117 2,253,352 1,126,676 563,338 281,669 845,008 422,504 211,252 105,626 52,813 158,440 79,220 39,610 19,805 59,416 29,708 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527

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