13 × 821 × 4877

Prime Factor Structure

Factorization String 13 × 821 × 4877

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 56,136,024

Proper Divisor Sum 4,083,803

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #52052179 ← → #52052227

1 13 821 4,877 10,673 63,401 4,004,017 52,052,221

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

52,052,221 156,156,664 78,078,332 39,039,166 19,519,583 58,558,750 29,279,375 87,838,126 43,919,063 131,757,190 65,878,595 197,635,786 98,817,893 296,453,680 148,226,840 74,113,420 37,056,710 18,528,355 55,585,066 27,792,533 83,377,600 41,688,800 20,844,400 10,422,200 5,211,100 2,605,550 1,302,775 3,908,326 1,954,163 5,862,490 2,931,245 8,793,736 4,396,868 2,198,434 1,099,217 3,297,652 1,648,826 824,413 2,473,240 1,236,620 618,310 309,155 927,466 463,733 1,391,200 695,600 347,800 173,900 86,950 43,475 130,426 65,213 195,640 97,820 48,910 24,455 73,366 36,683 110,050 55,025

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