7 × 127 × 641

Prime Factor Structure

Factorization String 7 × 127 × 641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 657,408

Proper Divisor Sum 87,559

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #569843 ← → #569851

1 7 127 641 889 4,487 81,407 569,849

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

569,849 1,709,548 854,774 427,387 1,282,162 641,081 1,923,244 961,622 480,811 1,442,434 721,217 2,163,652 1,081,826 540,913 1,622,740 811,370 405,685 1,217,056 608,528 304,264 152,132 76,066 38,033 114,100 57,050 28,525 85,576 42,788 21,394 10,697 32,092 16,046 8,023 24,070 12,035 36,106 18,053 54,160 27,080 13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706

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