2⁴ × 31 × 1303

Prime Factor Structure

Factorization String 2^4 × 31 × 1303

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 1,293,568

Proper Divisor Sum 647,280

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #646273 ← → #646291

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

646,288 323,144 161,572 80,786 40,393 121,180 60,590 30,295 90,886 45,443 136,330 68,165 204,496 102,248 51,124 25,562 12,781 38,344 19,172 9,586 4,793 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.