7 × 91541

Prime Factor Structure

Factorization String 7 × 91541

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 732,336

Proper Divisor Sum 91,549

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #640777 ← → #640793

1 7 91,541 640,787

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

640,787 1,922,362 961,181 2,883,544 1,441,772 720,886 360,443 1,081,330 540,665 1,621,996 810,998 405,499 1,216,498 608,249 1,824,748 912,374 456,187 1,368,562 684,281 2,052,844 1,026,422 513,211 1,539,634 769,817 2,309,452 1,154,726 577,363 1,732,090 866,045 2,598,136 1,299,068 649,534 324,767 974,302 487,151 1,461,454 730,727 2,192,182 1,096,091 3,288,274 1,644,137 4,932,412 2,466,206 1,233,103 3,699,310 1,849,655 5,548,966 2,774,483 8,323,450 4,161,725 12,485,176 6,242,588 3,121,294 1,560,647 4,681,942 2,340,971 7,022,914 3,511,457 10,534,372 5,267,186

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