3 × 5 × 17 × 15817

Prime Factor Structure

Factorization String 3 × 5 × 17 × 15817

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,833,376

Proper Divisor Sum 2,800,041

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4033331 ← → #4033343

1 3 5 15 17 51 85 255 15,817 47,451 79,085 237,255 268,889 806,667 1,344,445 4,033,335

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

4,033,335 12,100,006 6,050,003 18,150,010 9,075,005 27,225,016 13,612,508 6,806,254 3,403,127 10,209,382 5,104,691 15,314,074 7,657,037 22,971,112 11,485,556 5,742,778 2,871,389 8,614,168 4,307,084 2,153,542 1,076,771 3,230,314 1,615,157 4,845,472 2,422,736 1,211,368 605,684 302,842 151,421 454,264 227,132 113,566 56,783 170,350 85,175 255,526 127,763 383,290 191,645 574,936 287,468 143,734 71,867 215,602 107,801 323,404 161,702 80,851 242,554 121,277 363,832 181,916 90,958 45,479 136,438 68,219 204,658 102,329 306,988 153,494

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