13 × 31 × 71 × 227

Prime Factor Structure

Factorization String 13 × 31 × 71 × 227

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,354,368

Proper Divisor Sum 859,217

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #6495121 ← → #6495157

1 13 31 71 227 403 923 2,201 2,951 7,037 16,117 28,613 91,481 209,521 499,627 6,495,151

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

6,495,151 19,485,454 9,742,727 29,228,182 14,614,091 43,842,274 21,921,137 65,763,412 32,881,706 16,440,853 49,322,560 24,661,280 12,330,640 6,165,320 3,082,660 1,541,330 770,665 2,311,996 1,155,998 577,999 1,733,998 866,999 2,600,998 1,300,499 3,901,498 1,950,749 5,852,248 2,926,124 1,463,062 731,531 2,194,594 1,097,297 3,291,892 1,645,946 822,973 2,468,920 1,234,460 617,230 308,615 925,846 462,923 1,388,770 694,385 2,083,156 1,041,578 520,789 1,562,368 781,184 390,592 195,296 97,648 48,824 24,412 12,206 6,103 18,310 9,155 27,466 13,733 41,200

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