3 × 41 × 53 × 61

Prime Factor Structure

Factorization String 3 × 41 × 53 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 562,464

Proper Divisor Sum 164,805

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #397643 ← → #397673

1 3 41 53 61 123 159 183 2,173 2,501 3,233 6,519 7,503 9,699 132,553 397,659

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

397,659 1,192,978 596,489 1,789,468 894,734 447,367 1,342,102 671,051 2,013,154 1,006,577 3,019,732 1,509,866 754,933 2,264,800 1,132,400 566,200 283,100 141,550 70,775 212,326 106,163 318,490 159,245 477,736 238,868 119,434 59,717 179,152 89,576 44,788 22,394 11,197 33,592 16,796 8,398 4,199 12,598 6,299 18,898 9,449 28,348 14,174 7,087 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364 1,682 841 2,524

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