13² × 73 × 163

Prime Factor Structure

Factorization String 13^2 × 73 × 163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,220,888

Proper Divisor Sum 209,957

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2010929 ← → #2010971

1 13 73 163 169 949 2,119 11,899 12,337 27,547 154,687 2,010,931

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

2,010,931 6,032,794 3,016,397 9,049,192 4,524,596 2,262,298 1,131,149 3,393,448 1,696,724 848,362 424,181 1,272,544 636,272 318,136 159,068 79,534 39,767 119,302 59,651 178,954 89,477 268,432 134,216 67,108 33,554 16,777 50,332 25,166 12,583 37,750 18,875 56,626 28,313 84,940 42,470 21,235 63,706 31,853 95,560 47,780 23,890 11,945 35,836 17,918 8,959 26,878 13,439 40,318 20,159 60,478 30,239 90,718 45,359 136,078 68,039 204,118 102,059 306,178 153,089 459,268

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