3² × 643 × 4451

Prime Factor Structure

Factorization String 3^2 × 643 × 4451

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 37,272,144

Proper Divisor Sum 11,514,207

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #25757933 ← → #25757981

1 3 9 643 1,929 4,451 5,787 13,353 40,059 2,861,993 8,585,979 25,757,937

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

25,757,937 77,273,812 38,636,906 19,318,453 57,955,360 28,977,680 14,488,840 7,244,420 3,622,210 1,811,105 5,433,316 2,716,658 1,358,329 4,074,988 2,037,494 1,018,747 3,056,242 1,528,121 4,584,364 2,292,182 1,146,091 3,438,274 1,719,137 5,157,412 2,578,706 1,289,353 3,868,060 1,934,030 967,015 2,901,046 1,450,523 4,351,570 2,175,785 6,527,356 3,263,678 1,631,839 4,895,518 2,447,759 7,343,278 3,671,639 11,014,918 5,507,459 16,522,378 8,261,189 24,783,568 12,391,784 6,195,892 3,097,946 1,548,973 4,646,920 2,323,460 1,161,730 580,865 1,742,596 871,298 435,649 1,306,948 653,474 326,737 980,212

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