13 × 19 × 37 × 461

Prime Factor Structure

Factorization String 13 × 19 × 37 × 461

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,915,680

Proper Divisor Sum 702,601

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4213073 ← → #4213081

1 13 19 37 247 461 481 703 5,993 8,759 9,139 17,057 113,867 221,741 324,083 4,213,079

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

4,213,079 12,639,238 6,319,619 18,958,858 9,479,429 28,438,288 14,219,144 7,109,572 3,554,786 1,777,393 5,332,180 2,666,090 1,333,045 3,999,136 1,999,568 999,784 499,892 249,946 124,973 374,920 187,460 93,730 46,865 140,596 70,298 35,149 105,448 52,724 26,362 13,181 39,544 19,772 9,886 4,943 14,830 7,415 22,246 11,123 33,370 16,685 50,056 25,028 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83 250 125

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