11 × 13 × 19 × 107

Prime Factor Structure

Factorization String 11 × 13 × 19 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 362,880

Proper Divisor Sum 72,161

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #290711 ← → #290737

1 11 13 19 107 143 209 247 1,177 1,391 2,033 2,717 15,301 22,363 26,429 290,719

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

290,719 872,158 436,079 1,308,238 654,119 1,962,358 981,179 2,943,538 1,471,769 4,415,308 2,207,654 1,103,827 3,311,482 1,655,741 4,967,224 2,483,612 1,241,806 620,903 1,862,710 931,355 2,794,066 1,397,033 4,191,100 2,095,550 1,047,775 3,143,326 1,571,663 4,714,990 2,357,495 7,072,486 3,536,243 10,608,730 5,304,365 15,913,096 7,956,548 3,978,274 1,989,137 5,967,412 2,983,706 1,491,853 4,475,560 2,237,780 1,118,890 559,445 1,678,336 839,168 419,584 209,792 104,896 52,448 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068

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