3 × 17 × 311 × 509

Prime Factor Structure

Factorization String 3 × 17 × 311 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,456,640

Proper Divisor Sum 3,383,391

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #8073239 ← → #8073277

1 3 17 51 311 509 933 1,527 5,287 8,653 15,861 25,959 158,299 474,897 2,691,083 8,073,249

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

8,073,249 24,219,748 12,109,874 6,054,937 18,164,812 9,082,406 4,541,203 13,623,610 6,811,805 20,435,416 10,217,708 5,108,854 2,554,427 7,663,282 3,831,641 11,494,924 5,747,462 2,873,731 8,621,194 4,310,597 12,931,792 6,465,896 3,232,948 1,616,474 808,237 2,424,712 1,212,356 606,178 303,089 909,268 454,634 227,317 681,952 340,976 170,488 85,244 42,622 21,311 63,934 31,967 95,902 47,951 143,854 71,927 215,782 107,891 323,674 161,837 485,512 242,756 121,378 60,689 182,068 91,034 45,517 136,552 68,276 34,138 17,069 51,208

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