2 × 5² × 13² × 239

Prime Factor Structure

Factorization String 2 × 5^2 × 13^2 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 4,084,560

Proper Divisor Sum 2,065,010

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2019533 ← → #2019569

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

2,019,550 1,009,775 3,029,326 1,514,663 4,543,990 2,271,995 6,815,986 3,407,993 10,223,980 5,111,990 2,555,995 7,667,986 3,833,993 11,501,980 5,750,990 2,875,495 8,626,486 4,313,243 12,939,730 6,469,865 19,409,596 9,704,798 4,852,399 14,557,198 7,278,599 21,835,798 10,917,899 32,753,698 16,376,849 49,130,548 24,565,274 12,282,637 36,847,912 18,423,956 9,211,978 4,605,989 13,817,968 6,908,984 3,454,492 1,727,246 863,623 2,590,870 1,295,435 3,886,306 1,943,153 5,829,460 2,914,730 1,457,365 4,372,096 2,186,048 1,093,024 546,512 273,256 136,628 68,314 34,157 102,472 51,236 25,618 12,809

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