157 × 3691

Prime Factor Structure

Factorization String 157 × 3691

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 583,336

Proper Divisor Sum 3,849

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #579473 ← → #579497

1 157 3,691 579,487

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

579,487 1,738,462 869,231 2,607,694 1,303,847 3,911,542 1,955,771 5,867,314 2,933,657 8,800,972 4,400,486 2,200,243 6,600,730 3,300,365 9,901,096 4,950,548 2,475,274 1,237,637 3,712,912 1,856,456 928,228 464,114 232,057 696,172 348,086 174,043 522,130 261,065 783,196 391,598 195,799 587,398 293,699 881,098 440,549 1,321,648 660,824 330,412 165,206 82,603 247,810 123,905 371,716 185,858 92,929 278,788 139,394 69,697 209,092 104,546 52,273 156,820 78,410 39,205 117,616 58,808 29,404 14,702 7,351 22,054

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