5 × 17 × 89²

Prime Factor Structure

Factorization String 5 × 17 × 89^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 865,188

Proper Divisor Sum 191,903

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #673273 ← → #673291

1 5 17 85 89 445 1,513 7,565 7,921 39,605 134,657 673,285

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

673,285 2,019,856 1,009,928 504,964 252,482 126,241 378,724 189,362 94,681 284,044 142,022 71,011 213,034 106,517 319,552 159,776 79,888 39,944 19,972 9,986 4,993 14,980 7,490 3,745 11,236 5,618 2,809 8,428 4,214 2,107 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283

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