3 × 5 × 13 × 3181

Prime Factor Structure

Factorization String 3 × 5 × 13 × 3181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,069,152

Proper Divisor Sum 448,857

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #620261 ← → #620297

1 3 5 13 15 39 65 195 3,181 9,543 15,905 41,353 47,715 124,059 206,765 620,295

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

620,295 1,860,886 930,443 2,791,330 1,395,665 4,186,996 2,093,498 1,046,749 3,140,248 1,570,124 785,062 392,531 1,177,594 588,797 1,766,392 883,196 441,598 220,799 662,398 331,199 993,598 496,799 1,490,398 745,199 2,235,598 1,117,799 3,353,398 1,676,699 5,030,098 2,515,049 7,545,148 3,772,574 1,886,287 5,658,862 2,829,431 8,488,294 4,244,147 12,732,442 6,366,221 19,098,664 9,549,332 4,774,666 2,387,333 7,162,000 3,581,000 1,790,500 895,250 447,625 1,342,876 671,438 335,719 1,007,158 503,579 1,510,738 755,369 2,266,108 1,133,054 566,527 1,699,582 849,791

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