7 × 11 × 13 × 157

Prime Factor Structure

Factorization String 7 × 11 × 13 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 212,352

Proper Divisor Sum 55,195

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #157141 ← → #157163

1 7 11 13 77 91 143 157 1,001 1,099 1,727 2,041 12,089 14,287 22,451 157,157

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

157,157 471,472 235,736 117,868 58,934 29,467 88,402 44,201 132,604 66,302 33,151 99,454 49,727 149,182 74,591 223,774 111,887 335,662 167,831 503,494 251,747 755,242 377,621 1,132,864 566,432 283,216 141,608 70,804 35,402 17,701 53,104 26,552 13,276 6,638 3,319 9,958 4,979 14,938 7,469 22,408 11,204 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592 296 148 74 37 112 56 28

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