3 × 17 × 12491

Prime Factor Structure

Factorization String 3 × 17 × 12491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 899,424

Proper Divisor Sum 262,383

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #637003 ← → #637067

1 3 17 51 12,491 37,473 212,347 637,041

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

637,041 1,911,124 955,562 477,781 1,433,344 716,672 358,336 179,168 89,584 44,792 22,396 11,198 5,599 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524 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 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19

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