3 × 5 × 211 × 409

Prime Factor Structure

Factorization String 3 × 5 × 211 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,086,080

Proper Divisor Sum 791,595

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1294483 ← → #1294561

1 3 5 15 211 409 633 1,055 1,227 2,045 3,165 6,135 86,299 258,897 431,495 1,294,485

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

1,294,485 3,883,456 1,941,728 970,864 485,432 242,716 121,358 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 8,650 4,325 12,976 6,488 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370

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