2³ × 3² × 13 × 521

Prime Factor Structure

Factorization String 2^3 × 3^2 × 13 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,425,060

Proper Divisor Sum 937,404

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #487651 ← → #487657

1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 521 936 1,042 1,563 2,084 3,126 4,168 4,689 6,252 6,773 9,378 12,504 13,546 18,756 20,319 27,092 37,512 40,638 54,184 60,957 81,276 121,914 162,552 243,828 487,656

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

487,656 243,828 121,914 60,957 182,872 91,436 45,718 22,859 68,578 34,289 102,868 51,434 25,717 77,152 38,576 19,288 9,644 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104

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