3 × 5 × 103 × 1291

Prime Factor Structure

Factorization String 3 × 5 × 103 × 1291

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,224,832

Proper Divisor Sum 1,230,237

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #1994569 ← → #1994599

1 3 5 15 103 309 515 1,291 1,545 3,873 6,455 19,365 132,973 398,919 664,865 1,994,595

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

1,994,595 5,983,786 2,991,893 8,975,680 4,487,840 2,243,920 1,121,960 560,980 280,490 140,245 420,736 210,368 105,184 52,592 26,296 13,148 6,574 3,287 9,862 4,931 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59

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