3 × 5 × 13 × 157

Prime Factor Structure

Factorization String 3 × 5 × 13 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 53,088

Proper Divisor Sum 22,473

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #30593 ← → #30631

1 3 5 13 15 39 65 157 195 471 785 2,041 2,355 6,123 10,205 30,615

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

30,615 91,846 45,923 137,770 68,885 206,656 103,328 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

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