5 × 149 × 857

Prime Factor Structure

Factorization String 5 × 149 × 857

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 772,200

Proper Divisor Sum 133,735

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #638459 ← → #638467

1 5 149 745 857 4,285 127,693 638,465

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

638,465 1,915,396 957,698 478,849 1,436,548 718,274 359,137 1,077,412 538,706 269,353 808,060 404,030 202,015 606,046 303,023 909,070 454,535 1,363,606 681,803 2,045,410 1,022,705 3,068,116 1,534,058 767,029 2,301,088 1,150,544 575,272 287,636 143,818 71,909 215,728 107,864 53,932 26,966 13,483 40,450 20,225 60,676 30,338 15,169 45,508 22,754 11,377 34,132 17,066 8,533 25,600 12,800 6,400 3,200 1,600 800 400 200 100 50 25 76 38 19

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