2 × 19 × 31 × 433

Prime Factor Structure

Factorization String 2 × 19 × 31 × 433

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 833,280

Proper Divisor Sum 323,206

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #510073 ← → #510077

1 2 19 31 38 62 433 589 866 1,178 8,227 13,423 16,454 26,846 255,037 510,074

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

510,074 255,037 765,112 382,556 191,278 95,639 286,918 143,459 430,378 215,189 645,568 322,784 161,392 80,696 40,348 20,174 10,087 30,262 15,131 45,394 22,697 68,092 34,046 17,023 51,070 25,535 76,606 38,303 114,910 57,455 172,366 86,183 258,550 129,275 387,826 193,913 581,740 290,870 145,435 436,306 218,153 654,460 327,230 163,615 490,846 245,423 736,270 368,135 1,104,406 552,203 1,656,610 828,305 2,484,916 1,242,458 621,229 1,863,688 931,844 465,922 232,961 698,884

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