13 × 19 × 37 × 359

Prime Factor Structure

Factorization String 13 × 19 × 37 × 359

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,830,400

Proper Divisor Sum 549,499

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #3280897 ← → #3280903

1 13 19 37 247 359 481 703 4,667 6,821 9,139 13,283 88,673 172,679 252,377 3,280,901

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

3,280,901 9,842,704 4,921,352 2,460,676 1,230,338 615,169 1,845,508 922,754 461,377 1,384,132 692,066 346,033 1,038,100 519,050 259,525 778,576 389,288 194,644 97,322 48,661 145,984 72,992 36,496 18,248 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580

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