3 × 7 × 11 × 8737

Prime Factor Structure

Factorization String 3 × 7 × 11 × 8737

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,355,392

Proper Divisor Sum 1,337,145

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2018183 ← → #2018249

1 3 7 11 21 33 77 231 8,737 26,211 61,159 96,107 183,477 288,321 672,749 2,018,247

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

2,018,247 6,054,742 3,027,371 9,082,114 4,541,057 13,623,172 6,811,586 3,405,793 10,217,380 5,108,690 2,554,345 7,663,036 3,831,518 1,915,759 5,747,278 2,873,639 8,620,918 4,310,459 12,931,378 6,465,689 19,397,068 9,698,534 4,849,267 14,547,802 7,273,901 21,821,704 10,910,852 5,455,426 2,727,713 8,183,140 4,091,570 2,045,785 6,137,356 3,068,678 1,534,339 4,603,018 2,301,509 6,904,528 3,452,264 1,726,132 863,066 431,533 1,294,600 647,300 323,650 161,825 485,476 242,738 121,369 364,108 182,054 91,027 273,082 136,541 409,624 204,812 102,406 51,203 153,610 76,805

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