3 × 5 × 151 × 157

Prime Factor Structure

Factorization String 3 × 5 × 151 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 576,384

Proper Divisor Sum 220,779

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #355591 ← → #355609

1 3 5 15 151 157 453 471 755 785 2,265 2,355 23,707 71,121 118,535 355,605

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

355,605 1,066,816 533,408 266,704 133,352 66,676 33,338 16,669 50,008 25,004 12,502 6,251 18,754 9,377 28,132 14,066 7,033 21,100 10,550 5,275 15,826 7,913 23,740 11,870 5,935 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 45,076 22,538 11,269 33,808 16,904 8,452 4,226 2,113 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266

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