3 × 5 × 29 × 307

Prime Factor Structure

Factorization String 3 × 5 × 29 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 221,760

Proper Divisor Sum 88,215

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #133543 ← → #133559

1 3 5 15 29 87 145 307 435 921 1,535 4,605 8,903 26,709 44,515 133,545

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

133,545 400,636 200,318 100,159 300,478 150,239 450,718 225,359 676,078 338,039 1,014,118 507,059 1,521,178 760,589 2,281,768 1,140,884 570,442 285,221 855,664 427,832 213,916 106,958 53,479 160,438 80,219 240,658 120,329 360,988 180,494 90,247 270,742 135,371 406,114 203,057 609,172 304,586 152,293 456,880 228,440 114,220 57,110 28,555 85,666 42,833 128,500 64,250 32,125 96,376 48,188 24,094 12,047 36,142 18,071 54,214 27,107 81,322 40,661 121,984 60,992 30,496

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