7² × 13421

Prime Factor Structure

Factorization String 7^2 × 13421

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 765,054

Proper Divisor Sum 107,425

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #657617 ← → #657649

1 7 49 13,421 93,947 657,629

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

657,629 1,972,888 986,444 493,222 246,611 739,834 369,917 1,109,752 554,876 277,438 138,719 416,158 208,079 624,238 312,119 936,358 468,179 1,404,538 702,269 2,106,808 1,053,404 526,702 263,351 790,054 395,027 1,185,082 592,541 1,777,624 888,812 444,406 222,203 666,610 333,305 999,916 499,958 249,979 749,938 374,969 1,124,908 562,454 281,227 843,682 421,841 1,265,524 632,762 316,381 949,144 474,572 237,286 118,643 355,930 177,965 533,896 266,948 133,474 66,737 200,212 100,106 50,053 150,160

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