2 × 7 × 139 × 283

Prime Factor Structure

Factorization String 2 × 7 × 139 × 283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 954,240

Proper Divisor Sum 403,522

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #550717 ← → #550721

1 2 7 14 139 278 283 566 973 1,946 1,981 3,962 39,337 78,674 275,359 550,718

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

550,718 275,359 826,078 413,039 1,239,118 619,559 1,858,678 929,339 2,788,018 1,394,009 4,182,028 2,091,014 1,045,507 3,136,522 1,568,261 4,704,784 2,352,392 1,176,196 588,098 294,049 882,148 441,074 220,537 661,612 330,806 165,403 496,210 248,105 744,316 372,158 186,079 558,238 279,119 837,358 418,679 1,256,038 628,019 1,884,058 942,029 2,826,088 1,413,044 706,522 353,261 1,059,784 529,892 264,946 132,473 397,420 198,710 99,355 298,066 149,033 447,100 223,550 111,775 335,326 167,663 502,990 251,495 754,486

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