7 × 13 × 71 × 193

Prime Factor Structure

Factorization String 7 × 13 × 71 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,564,416

Proper Divisor Sum 317,443

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1246963 ← → #1246997

1 7 13 71 91 193 497 923 1,351 2,509 6,461 13,703 17,563 95,921 178,139 1,246,973

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

1,246,973 3,740,920 1,870,460 935,230 467,615 1,402,846 701,423 2,104,270 1,052,135 3,156,406 1,578,203 4,734,610 2,367,305 7,101,916 3,550,958 1,775,479 5,326,438 2,663,219 7,989,658 3,994,829 11,984,488 5,992,244 2,996,122 1,498,061 4,494,184 2,247,092 1,123,546 561,773 1,685,320 842,660 421,330 210,665 631,996 315,998 157,999 473,998 236,999 710,998 355,499 1,066,498 533,249 1,599,748 799,874 399,937 1,199,812 599,906 299,953 899,860 449,930 224,965 674,896 337,448 168,724 84,362 42,181 126,544 63,272 31,636 15,818 7,909

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