2 × 5 × 23 × 947

Prime Factor Structure

Factorization String 2 × 5 × 23 × 947

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 409,536

Proper Divisor Sum 191,726

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #217793 ← → #217823

1 2 5 10 23 46 115 230 947 1,894 4,735 9,470 21,781 43,562 108,905 217,810

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

217,810 108,905 326,716 163,358 81,679 245,038 122,519 367,558 183,779 551,338 275,669 827,008 413,504 206,752 103,376 51,688 25,844 12,922 6,461 19,384 9,692 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384

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