2 × 5 × 89 × 311

Prime Factor Structure

Factorization String 2 × 5 × 89 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 505,440

Proper Divisor Sum 228,650

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #276781 ← → #276817

1 2 5 10 89 178 311 445 622 890 1,555 3,110 27,679 55,358 138,395 276,790

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

276,790 138,395 415,186 207,593 622,780 311,390 155,695 467,086 233,543 700,630 350,315 1,050,946 525,473 1,576,420 788,210 394,105 1,182,316 591,158 295,579 886,738 443,369 1,330,108 665,054 332,527 997,582 498,791 1,496,374 748,187 2,244,562 1,122,281 3,366,844 1,683,422 841,711 2,525,134 1,262,567 3,787,702 1,893,851 5,681,554 2,840,777 8,522,332 4,261,166 2,130,583 6,391,750 3,195,875 9,587,626 4,793,813 14,381,440 7,190,720 3,595,360 1,797,680 898,840 449,420 224,710 112,355 337,066 168,533 505,600 252,800 126,400 63,200

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