5 × 13 × 61 × 3121

Prime Factor Structure

Factorization String 5 × 13 × 61 × 3121

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,259,376

Proper Divisor Sum 3,884,611

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #12374749 ← → #12374773

1 5 13 61 65 305 793 3,121 3,965 15,605 40,573 190,381 202,865 951,905 2,474,953 12,374,765

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

12,374,765 37,124,296 18,562,148 9,281,074 4,640,537 13,921,612 6,960,806 3,480,403 10,441,210 5,220,605 15,661,816 7,830,908 3,915,454 1,957,727 5,873,182 2,936,591 8,809,774 4,404,887 13,214,662 6,607,331 19,821,994 9,910,997 29,732,992 14,866,496 7,433,248 3,716,624 1,858,312 929,156 464,578 232,289 696,868 348,434 174,217 522,652 261,326 130,663 391,990 195,995 587,986 293,993 881,980 440,990 220,495 661,486 330,743 992,230 496,115 1,488,346 744,173 2,232,520 1,116,260 558,130 279,065 837,196 418,598 209,299 627,898 313,949 941,848 470,924

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