191 × 2557

Prime Factor Structure

Factorization String 191 × 2557

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 491,136

Proper Divisor Sum 2,749

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #488381 ← → #488399

1 191 2,557 488,387

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

488,387 1,465,162 732,581 2,197,744 1,098,872 549,436 274,718 137,359 412,078 206,039 618,118 309,059 927,178 463,589 1,390,768 695,384 347,692 173,846 86,923 260,770 130,385 391,156 195,578 97,789 293,368 146,684 73,342 36,671 110,014 55,007 165,022 82,511 247,534 123,767 371,302 185,651 556,954 278,477 835,432 417,716 208,858 104,429 313,288 156,644 78,322 39,161 117,484 58,742 29,371 88,114 44,057 132,172 66,086 33,043 99,130 49,565 148,696 74,348 37,174 18,587

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