2² × 5 × 7² × 6569

Prime Factor Structure

Factorization String 2^2 × 5 × 7^2 × 6569

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 15,728,580

Proper Divisor Sum 9,290,960

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #6437597 ← → #6437657

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

6,437,620 3,218,810 1,609,405 4,828,216 2,414,108 1,207,054 603,527 1,810,582 905,291 2,715,874 1,357,937 4,073,812 2,036,906 1,018,453 3,055,360 1,527,680 763,840 381,920 190,960 95,480 47,740 23,870 11,935 35,806 17,903 53,710 26,855 80,566 40,283 120,850 60,425 181,276 90,638 45,319 135,958 67,979 203,938 101,969 305,908 152,954 76,477 229,432 114,716 57,358 28,679 86,038 43,019 129,058 64,529 193,588 96,794 48,397 145,192 72,596 36,298 18,149 54,448 27,224 13,612 6,806

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