2³ × 5 × 72643

Prime Factor Structure

Factorization String 2^3 × 5 × 72643

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,537,960

Proper Divisor Sum 3,632,240

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2905703 ← → #2905739

1 2 4 5 8 10 20 40 72,643 145,286 290,572 363,215 581,144 726,430 1,452,860 2,905,720

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

2,905,720 1,452,860 726,430 363,215 1,089,646 544,823 1,634,470 817,235 2,451,706 1,225,853 3,677,560 1,838,780 919,390 459,695 1,379,086 689,543 2,068,630 1,034,315 3,102,946 1,551,473 4,654,420 2,327,210 1,163,605 3,490,816 1,745,408 872,704 436,352 218,176 109,088 54,544 27,272 13,636 6,818 3,409 10,228 5,114 2,557 7,672 3,836 1,918 959 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402 8,201 24,604 12,302 6,151 18,454

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