5 × 17 × 6421

Prime Factor Structure

Factorization String 5 × 17 × 6421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 693,576

Proper Divisor Sum 147,791

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #545773 ← → #545789

1 5 17 85 6,421 32,105 109,157 545,785

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

545,785 1,637,356 818,678 409,339 1,228,018 614,009 1,842,028 921,014 460,507 1,381,522 690,761 2,072,284 1,036,142 518,071 1,554,214 777,107 2,331,322 1,165,661 3,496,984 1,748,492 874,246 437,123 1,311,370 655,685 1,967,056 983,528 491,764 245,882 122,941 368,824 184,412 92,206 46,103 138,310 69,155 207,466 103,733 311,200 155,600 77,800 38,900 19,450 9,725 29,176 14,588 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776

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