43 × 137 × 1321

Prime Factor Structure

Factorization String 43 × 137 × 1321

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,027,184

Proper Divisor Sum 245,173

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #7781993 ← → #7782013

1 43 137 1,321 5,891 56,803 180,977 7,782,011

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

7,782,011 23,346,034 11,673,017 35,019,052 17,509,526 8,754,763 26,264,290 13,132,145 39,396,436 19,698,218 9,849,109 29,547,328 14,773,664 7,386,832 3,693,416 1,846,708 923,354 461,677 1,385,032 692,516 346,258 173,129 519,388 259,694 129,847 389,542 194,771 584,314 292,157 876,472 438,236 219,118 109,559 328,678 164,339 493,018 246,509 739,528 369,764 184,882 92,441 277,324 138,662 69,331 207,994 103,997 311,992 155,996 77,998 38,999 116,998 58,499 175,498 87,749 263,248 131,624 65,812 32,906 16,453 49,360

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