2 × 3 × 5 × 131581

Prime Factor Structure

Factorization String 2 × 3 × 5 × 131581

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,473,904

Proper Divisor Sum 5,526,474

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3947413 ← → #3947431

1 2 3 5 6 10 15 30 131,581 263,162 394,743 657,905 789,486 1,315,810 1,973,715 3,947,430

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

3,947,430 1,973,715 5,921,146 2,960,573 8,881,720 4,440,860 2,220,430 1,110,215 3,330,646 1,665,323 4,995,970 2,497,985 7,493,956 3,746,978 1,873,489 5,620,468 2,810,234 1,405,117 4,215,352 2,107,676 1,053,838 526,919 1,580,758 790,379 2,371,138 1,185,569 3,556,708 1,778,354 889,177 2,667,532 1,333,766 666,883 2,000,650 1,000,325 3,000,976 1,500,488 750,244 375,122 187,561 562,684 281,342 140,671 422,014 211,007 633,022 316,511 949,534 474,767 1,424,302 712,151 2,136,454 1,068,227 3,204,682 1,602,341 4,807,024 2,403,512 1,201,756 600,878 300,439 901,318

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