5 × 7 × 149 × 523

Prime Factor Structure

Factorization String 5 × 7 × 149 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,772,800

Proper Divisor Sum 1,045,355

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2727437 ← → #2727449

1 5 7 35 149 523 745 1,043 2,615 3,661 5,215 18,305 77,927 389,635 545,489 2,727,445

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

2,727,445 8,182,336 4,091,168 2,045,584 1,022,792 511,396 255,698 127,849 383,548 191,774 95,887 287,662 143,831 431,494 215,747 647,242 323,621 970,864 485,432 242,716 121,358 60,679 182,038 91,019 273,058 136,529 409,588 204,794 102,397 307,192 153,596 76,798 38,399 115,198 57,599 172,798 86,399 259,198 129,599 388,798 194,399 583,198 291,599 874,798 437,399 1,312,198 656,099 1,968,298 984,149 2,952,448 1,476,224 738,112 369,056 184,528 92,264 46,132 23,066 11,533 34,600 17,300

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