2² × 161071

Prime Factor Structure

Factorization String 2^2 × 161071

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,127,504

Proper Divisor Sum 483,220

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #644261 ← → #644291

1 2 4 161,071 322,142 644,284

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

644,284 322,142 161,071 483,214 241,607 724,822 362,411 1,087,234 543,617 1,630,852 815,426 407,713 1,223,140 611,570 305,785 917,356 458,678 229,339 688,018 344,009 1,032,028 516,014 258,007 774,022 387,011 1,161,034 580,517 1,741,552 870,776 435,388 217,694 108,847 326,542 163,271 489,814 244,907 734,722 367,361 1,102,084 551,042 275,521 826,564 413,282 206,641 619,924 309,962 154,981 464,944 232,472 116,236 58,118 29,059 87,178 43,589 130,768 65,384 32,692 16,346 8,173 24,520

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