2 × 3 × 13 × 23 × 157

Prime Factor Structure

Factorization String 2 × 3 × 13 × 23 × 157

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 637,056

Proper Divisor Sum 355,398

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #281653 ← → #281663

1 2 3 6 13 23 26 39 46 69 78 138 157 299 314 471 598 897 942 1,794 2,041 3,611 4,082 6,123 7,222 10,833 12,246 21,666 46,943 93,886 140,829 281,658

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

281,658 140,829 422,488 211,244 105,622 52,811 158,434 79,217 237,652 118,826 59,413 178,240 89,120 44,560 22,280 11,140 5,570 2,785 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304

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