3 × 5 × 67 × 389

Prime Factor Structure

Factorization String 3 × 5 × 67 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 636,480

Proper Divisor Sum 245,535

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #390893 ← → #390953

1 3 5 15 67 201 335 389 1,005 1,167 1,945 5,835 26,063 78,189 130,315 390,945

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

390,945 1,172,836 586,418 293,209 879,628 439,814 219,907 659,722 329,861 989,584 494,792 247,396 123,698 61,849 185,548 92,774 46,387 139,162 69,581 208,744 104,372 52,186 26,093 78,280 39,140 19,570 9,785 29,356 14,678 7,339 22,018 11,009 33,028 16,514 8,257 24,772 12,386 6,193 18,580 9,290 4,645 13,936 6,968 3,484 1,742 871 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902

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