2 × 21244609

Prime Factor Structure

Factorization String 2 × 21244609

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 63,733,830

Proper Divisor Sum 21,244,612

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #42489217 ← → #42489229

1 2 21,244,609 42,489,218

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

42,489,218 21,244,609 63,733,828 31,866,914 15,933,457 47,800,372 23,900,186 11,950,093 35,850,280 17,925,140 8,962,570 4,481,285 13,443,856 6,721,928 3,360,964 1,680,482 840,241 2,520,724 1,260,362 630,181 1,890,544 945,272 472,636 236,318 118,159 354,478 177,239 531,718 265,859 797,578 398,789 1,196,368 598,184 299,092 149,546 74,773 224,320 112,160 56,080 28,040 14,020 7,010 3,505 10,516 5,258 2,629 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418 209

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