2 × 7 × 19 × 547

Prime Factor Structure

Factorization String 2 × 7 × 19 × 547

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 263,040

Proper Divisor Sum 117,538

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #145501 ← → #145511

1 2 7 14 19 38 133 266 547 1,094 3,829 7,658 10,393 20,786 72,751 145,502

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

145,502 72,751 218,254 109,127 327,382 163,691 491,074 245,537 736,612 368,306 184,153 552,460 276,230 138,115 414,346 207,173 621,520 310,760 155,380 77,690 38,845 116,536 58,268 29,134 14,567 43,702 21,851 65,554 32,777 98,332 49,166 24,583 73,750 36,875 110,626 55,313 165,940 82,970 41,485 124,456 62,228 31,114 15,557 46,672 23,336 11,668 5,834 2,917 8,752 4,376 2,188 1,094 547 1,642 821 2,464 1,232 616 308 154

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