2 × 7 × 127 × 293

Prime Factor Structure

Factorization String 2 × 7 × 127 × 293

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 903,168

Proper Divisor Sum 382,214

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #520943 ← → #520957

1 2 7 14 127 254 293 586 889 1,778 2,051 4,102 37,211 74,422 260,477 520,954

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

520,954 260,477 781,432 390,716 195,358 97,679 293,038 146,519 439,558 219,779 659,338 329,669 989,008 494,504 247,252 123,626 61,813 185,440 92,720 46,360 23,180 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62 31 94

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