5 × 7 × 89 × 139

Prime Factor Structure

Factorization String 5 × 7 × 89 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 604,800

Proper Divisor Sum 171,815

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #432983 ← → #432989

1 5 7 35 89 139 445 623 695 973 3,115 4,865 12,371 61,855 86,597 432,985

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

432,985 1,298,956 649,478 324,739 974,218 487,109 1,461,328 730,664 365,332 182,666 91,333 274,000 137,000 68,500 34,250 17,125 51,376 25,688 12,844 6,422 3,211 9,634 4,817 14,452 7,226 3,613 10,840 5,420 2,710 1,355 4,066 2,033 6,100 3,050 1,525 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466

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