2² × 421339

Prime Factor Structure

Factorization String 2^2 × 421339

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,949,380

Proper Divisor Sum 1,264,024

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1685323 ← → #1685381

1 2 4 421,339 842,678 1,685,356

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

1,685,356 842,678 421,339 1,264,018 632,009 1,896,028 948,014 474,007 1,422,022 711,011 2,133,034 1,066,517 3,199,552 1,599,776 799,888 399,944 199,972 99,986 49,993 149,980 74,990 37,495 112,486 56,243 168,730 84,365 253,096 126,548 63,274 31,637 94,912 47,456 23,728 11,864 5,932 2,966 1,483 4,450 2,225 6,676 3,338 1,669 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060 530 265 796 398 199 598 299

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