2² × 3² × 23 × 37 × 71

Prime Factor Structure

Factorization String 2^2 × 3^2 × 23 × 37 × 71

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 5,975,424

Proper Divisor Sum 3,800,268

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2175127 ← → #2175161

1 2 3 4 6 9 12 18 23 36 37 46 69 71 74 92 111 138 142 148 207 213 222 276 284 333 414 426 444 639 666 828 851 852 1,278 1,332 1,633 1,702 2,553 2,556 2,627 3,266 3,404 4,899 5,106 5,254 6,532 7,659 7,881 9,798 10,212 10,508 14,697 15,318 15,762 19,596 23,643 29,394 30,636 31,524

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

2,175,156 1,087,578 543,789 1,631,368 815,684 407,842 203,921 611,764 305,882 152,941 458,824 229,412 114,706 57,353 172,060 86,030 43,015 129,046 64,523 193,570 96,785 290,356 145,178 72,589 217,768 108,884 54,442 27,221 81,664 40,832 20,416 10,208 5,104 2,552 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308

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