2 × 7 × 71 × 439

Prime Factor Structure

Factorization String 2 × 7 × 71 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 760,320

Proper Divisor Sum 323,954

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #436357 ← → #436399

1 2 7 14 71 142 439 497 878 994 3,073 6,146 31,169 62,338 218,183 436,366

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

436,366 218,183 654,550 327,275 981,826 490,913 1,472,740 736,370 368,185 1,104,556 552,278 276,139 828,418 414,209 1,242,628 621,314 310,657 931,972 465,986 232,993 698,980 349,490 174,745 524,236 262,118 131,059 393,178 196,589 589,768 294,884 147,442 73,721 221,164 110,582 55,291 165,874 82,937 248,812 124,406 62,203 186,610 93,305 279,916 139,958 69,979 209,938 104,969 314,908 157,454 78,727 236,182 118,091 354,274 177,137 531,412 265,706 132,853 398,560 199,280 99,640

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