2 × 5 × 13 × 28921

Prime Factor Structure

Factorization String 2 × 5 × 13 × 28921

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,288,344

Proper Divisor Sum 3,528,614

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3759727 ← → #3759751

1 2 5 10 13 26 65 130 28,921 57,842 144,605 289,210 375,973 751,946 1,879,865 3,759,730

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

3,759,730 1,879,865 5,639,596 2,819,798 1,409,899 4,229,698 2,114,849 6,344,548 3,172,274 1,586,137 4,758,412 2,379,206 1,189,603 3,568,810 1,784,405 5,353,216 2,676,608 1,338,304 669,152 334,576 167,288 83,644 41,822 20,911 62,734 31,367 94,102 47,051 141,154 70,577 211,732 105,866 52,933 158,800 79,400 39,700 19,850 9,925 29,776 14,888 7,444 3,722 1,861 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112

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