2 × 5² × 37 × 211

Prime Factor Structure

Factorization String 2 × 5^2 × 37 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 749,208

Proper Divisor Sum 358,858

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #390347 ← → #390353

1 2 5 10 25 37 50 74 185 211 370 422 925 1,055 1,850 2,110 5,275 7,807 10,550 15,614 39,035 78,070 195,175 390,350

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

390,350 195,175 585,526 292,763 878,290 439,145 1,317,436 658,718 329,359 988,078 494,039 1,482,118 741,059 2,223,178 1,111,589 3,334,768 1,667,384 833,692 416,846 208,423 625,270 312,635 937,906 468,953 1,406,860 703,430 351,715 1,055,146 527,573 1,582,720 791,360 395,680 197,840 98,920 49,460 24,730 12,365 37,096 18,548 9,274 4,637 13,912 6,956 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 1,654 827 2,482

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