131 × 1109

Prime Factor Structure

Factorization String 131 × 1109

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 146,520

Proper Divisor Sum 1,241

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #145267 ← → #145283

1 131 1,109 145,279

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

145,279 435,838 217,919 653,758 326,879 980,638 490,319 1,470,958 735,479 2,206,438 1,103,219 3,309,658 1,654,829 4,964,488 2,482,244 1,241,122 620,561 1,861,684 930,842 465,421 1,396,264 698,132 349,066 174,533 523,600 261,800 130,900 65,450 32,725 98,176 49,088 24,544 12,272 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536

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