5 × 13 × 167 × 643

Prime Factor Structure

Factorization String 5 × 13 × 167 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,088,128

Proper Divisor Sum 2,108,363

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #6979733 ← → #6979769

1 5 13 65 167 643 835 2,171 3,215 8,359 10,855 41,795 107,381 536,905 1,395,953 6,979,765

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

6,979,765 20,939,296 10,469,648 5,234,824 2,617,412 1,308,706 654,353 1,963,060 981,530 490,765 1,472,296 736,148 368,074 184,037 552,112 276,056 138,028 69,014 34,507 103,522 51,761 155,284 77,642 38,821 116,464 58,232 29,116 14,558 7,279 21,838 10,919 32,758 16,379 49,138 24,569 73,708 36,854 18,427 55,282 27,641 82,924 41,462 20,731 62,194 31,097 93,292 46,646 23,323 69,970 34,985 104,956 52,478 26,239 78,718 39,359 118,078 59,039 177,118 88,559 265,678

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