3 × 5 × 43159

Prime Factor Structure

Factorization String 3 × 5 × 43159

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,035,840

Proper Divisor Sum 388,455

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #647371 ← → #647399

1 3 5 15 43,159 129,477 215,795 647,385

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

647,385 1,942,156 971,078 485,539 1,456,618 728,309 2,184,928 1,092,464 546,232 273,116 136,558 68,279 204,838 102,419 307,258 153,629 460,888 230,444 115,222 57,611 172,834 86,417 259,252 129,626 64,813 194,440 97,220 48,610 24,305 72,916 36,458 18,229 54,688 27,344 13,672 6,836 3,418 1,709 5,128 2,564 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.