5 × 13 × 41 × 151

Prime Factor Structure

Factorization String 5 × 13 × 41 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 536,256

Proper Divisor Sum 133,841

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #402403 ← → #402419

1 5 13 41 65 151 205 533 755 1,963 2,665 6,191 9,815 30,955 80,483 402,415

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

402,415 1,207,246 603,623 1,810,870 905,435 2,716,306 1,358,153 4,074,460 2,037,230 1,018,615 3,055,846 1,527,923 4,583,770 2,291,885 6,875,656 3,437,828 1,718,914 859,457 2,578,372 1,289,186 644,593 1,933,780 966,890 483,445 1,450,336 725,168 362,584 181,292 90,646 45,323 135,970 67,985 203,956 101,978 50,989 152,968 76,484 38,242 19,121 57,364 28,682 14,341 43,024 21,512 10,756 5,378 2,689 8,068 4,034 2,017 6,052 3,026 1,513 4,540 2,270 1,135 3,406 1,703 5,110 2,555

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