2 × 5 × 13 × 330019

Prime Factor Structure

Factorization String 2 × 5 × 13 × 330019

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 83,165,040

Proper Divisor Sum 40,262,570

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #42902449 ← → #42902471

1 2 5 10 13 26 65 130 330,019 660,038 1,650,095 3,300,190 4,290,247 8,580,494 21,451,235 42,902,470

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

42,902,470 21,451,235 64,353,706 32,176,853 96,530,560 48,265,280 24,132,640 12,066,320 6,033,160 3,016,580 1,508,290 754,145 2,262,436 1,131,218 565,609 1,696,828 848,414 424,207 1,272,622 636,311 1,908,934 954,467 2,863,402 1,431,701 4,295,104 2,147,552 1,073,776 536,888 268,444 134,222 67,111 201,334 100,667 302,002 151,001 453,004 226,502 113,251 339,754 169,877 509,632 254,816 127,408 63,704 31,852 15,926 7,963 23,890 11,945 35,836 17,918 8,959 26,878 13,439 40,318 20,159 60,478 30,239 90,718 45,359

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