2³ × 5 × 47 × 281

Prime Factor Structure

Factorization String 2^3 × 5 × 47 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,218,240

Proper Divisor Sum 689,960

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #528263 ← → #528289

1 2 4 5 8 10 20 40 47 94 188 235 281 376 470 562 940 1,124 1,405 1,880 2,248 2,810 5,620 11,240 13,207 26,414 52,828 66,035 105,656 132,070 264,140 528,280

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

528,280 264,140 132,070 66,035 198,106 99,053 297,160 148,580 74,290 37,145 111,436 55,718 27,859 83,578 41,789 125,368 62,684 31,342 15,671 47,014 23,507 70,522 35,261 105,784 52,892 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315 66,946 33,473 100,420 50,210 25,105 75,316 37,658 18,829 56,488 28,244 14,122 7,061 21,184 10,592 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560

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