2 × 7 × 31 × 61 × 197

Prime Factor Structure

Factorization String 2 × 7 × 31 × 61 × 197

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 9,427,968

Proper Divisor Sum 4,212,590

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #5215369 ← → #5215381

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

5,215,378 2,607,689 7,823,068 3,911,534 1,955,767 5,867,302 2,933,651 8,800,954 4,400,477 13,201,432 6,600,716 3,300,358 1,650,179 4,950,538 2,475,269 7,425,808 3,712,904 1,856,452 928,226 464,113 1,392,340 696,170 348,085 1,044,256 522,128 261,064 130,532 65,266 32,633 97,900 48,950 24,475 73,426 36,713 110,140 55,070 27,535 82,606 41,303 123,910 61,955 185,866 92,933 278,800 139,400 69,700 34,850 17,425 52,276 26,138 13,069 39,208 19,604 9,802 4,901 14,704 7,352 3,676 1,838 919

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