2² × 7² × 311 × 461

Prime Factor Structure

Factorization String 2^2 × 7^2 × 311 × 461

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 57,513,456

Proper Divisor Sum 29,412,740

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #28100713 ← → #28100717

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

28,100,716 14,050,358 7,025,179 21,075,538 10,537,769 31,613,308 15,806,654 7,903,327 23,709,982 11,854,991 35,564,974 17,782,487 53,347,462 26,673,731 80,021,194 40,010,597 120,031,792 60,015,896 30,007,948 15,003,974 7,501,987 22,505,962 11,252,981 33,758,944 16,879,472 8,439,736 4,219,868 2,109,934 1,054,967 3,164,902 1,582,451 4,747,354 2,373,677 7,121,032 3,560,516 1,780,258 890,129 2,670,388 1,335,194 667,597 2,002,792 1,001,396 500,698 250,349 751,048 375,524 187,762 93,881 281,644 140,822 70,411 211,234 105,617 316,852 158,426 79,213 237,640 118,820 59,410 29,705

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