3 × 11 × 17 × 487

Prime Factor Structure

Factorization String 3 × 11 × 17 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 421,632

Proper Divisor Sum 148,425

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #273193 ← → #273233

1 3 11 17 33 51 187 487 561 1,461 5,357 8,279 16,071 24,837 91,069 273,207

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

273,207 819,622 409,811 1,229,434 614,717 1,844,152 922,076 461,038 230,519 691,558 345,779 1,037,338 518,669 1,556,008 778,004 389,002 194,501 583,504 291,752 145,876 72,938 36,469 109,408 54,704 27,352 13,676 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290

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