3² × 5 × 13 × 157

Prime Factor Structure

Factorization String 3^2 × 5 × 13 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 172,536

Proper Divisor Sum 80,691

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #91841 ← → #91867

1 3 5 9 13 15 39 45 65 117 157 195 471 585 785 1,413 2,041 2,355 6,123 7,065 10,205 18,369 30,615 91,845

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

91,845 275,536 137,768 68,884 34,442 17,221 51,664 25,832 12,916 6,458 3,229 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 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 2,768 1,384 692 346 173 520 260 130 65 196 98

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