3² × 7² × 887

Prime Factor Structure

Factorization String 3^2 × 7^2 × 887

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 658,008

Proper Divisor Sum 266,841

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #391163 ← → #391177

1 3 7 9 21 49 63 147 441 887 2,661 6,209 7,983 18,627 43,463 55,881 130,389 391,167

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

391,167 1,173,502 586,751 1,760,254 880,127 2,640,382 1,320,191 3,960,574 1,980,287 5,940,862 2,970,431 8,911,294 4,455,647 13,366,942 6,683,471 20,050,414 10,025,207 30,075,622 15,037,811 45,113,434 22,556,717 67,670,152 33,835,076 16,917,538 8,458,769 25,376,308 12,688,154 6,344,077 19,032,232 9,516,116 4,758,058 2,379,029 7,137,088 3,568,544 1,784,272 892,136 446,068 223,034 111,517 334,552 167,276 83,638 41,819 125,458 62,729 188,188 94,094 47,047 141,142 70,571 211,714 105,857 317,572 158,786 79,393 238,180 119,090 59,545 178,636 89,318

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