2² × 3 × 5 × 43 × 263

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 43 × 263

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,951,488

Proper Divisor Sum 1,272,948

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #678533 ← → #678541

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

678,540 339,270 169,635 508,906 254,453 763,360 381,680 190,840 95,420 47,710 23,855 71,566 35,783 107,350 53,675 161,026 80,513 241,540 120,770 60,385 181,156 90,578 45,289 135,868 67,934 33,967 101,902 50,951 152,854 76,427 229,282 114,641 343,924 171,962 85,981 257,944 128,972 64,486 32,243 96,730 48,365 145,096 72,548 36,274 18,137 54,412 27,206 13,603 40,810 20,405 61,216 30,608 15,304 7,652 3,826 1,913 5,740 2,870 1,435 4,306

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