2 × 3 × 7 × 13 × 953

Prime Factor Structure

Factorization String 2 × 3 × 7 × 13 × 953

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,282,176

Proper Divisor Sum 761,838

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #520313 ← → #520339

1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 953 1,906 2,859 5,718 6,671 12,389 13,342 20,013 24,778 37,167 40,026 74,334 86,723 173,446 260,169 520,338

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

520,338 260,169 780,508 390,254 195,127 585,382 292,691 878,074 439,037 1,317,112 658,556 329,278 164,639 493,918 246,959 740,878 370,439 1,111,318 555,659 1,666,978 833,489 2,500,468 1,250,234 625,117 1,875,352 937,676 468,838 234,419 703,258 351,629 1,054,888 527,444 263,722 131,861 395,584 197,792 98,896 49,448 24,724 12,362 6,181 18,544 9,272 4,636 2,318 1,159 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551

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