2² × 161591

Prime Factor Structure

Factorization String 2^2 × 161591

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,131,144

Proper Divisor Sum 484,780

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #646339 ← → #646379

1 2 4 161,591 323,182 646,364

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

646,364 323,182 161,591 484,774 242,387 727,162 363,581 1,090,744 545,372 272,686 136,343 409,030 204,515 613,546 306,773 920,320 460,160 230,080 115,040 57,520 28,760 14,380 7,190 3,595 10,786 5,393 16,180 8,090 4,045 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688

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