2³ × 3⁴ × 31 × 109

Prime Factor Structure

Factorization String 2^3 × 3^4 × 31 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 80

Divisor Sum (σ) 6,388,800

Proper Divisor Sum 4,199,208

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #2189573 ← → #2189599

1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 81 93 108 109 124 162 186 216 218 248 279 324 327 372 436 558 648 654 744 837 872 981 1,116 1,308 1,674 1,962 2,232 2,511 2,616 2,943 3,348 3,379 3,924 5,022 5,886 6,696 6,758 7,848 8,829 10,044 10,137 11,772 13,516 17,658

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

2,189,592 1,094,796 547,398 273,699 821,098 410,549 1,231,648 615,824 307,912 153,956 76,978 38,489 115,468 57,734 28,867 86,602 43,301 129,904 64,952 32,476 16,238 8,119 24,358 12,179 36,538 18,269 54,808 27,404 13,702 6,851 20,554 10,277 30,832 15,416 7,708 3,854 1,927 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65

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