5 × 13 × 281 × 479

Prime Factor Structure

Factorization String 5 × 13 × 281 × 479

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,370,240

Proper Divisor Sum 2,621,305

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #8748893 ← → #8748953

1 5 13 65 281 479 1,405 2,395 3,653 6,227 18,265 31,135 134,599 672,995 1,749,787 8,748,935

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

8,748,935 26,246,806 13,123,403 39,370,210 19,685,105 59,055,316 29,527,658 14,763,829 44,291,488 22,145,744 11,072,872 5,536,436 2,768,218 1,384,109 4,152,328 2,076,164 1,038,082 519,041 1,557,124 778,562 389,281 1,167,844 583,922 291,961 875,884 437,942 218,971 656,914 328,457 985,372 492,686 246,343 739,030 369,515 1,108,546 554,273 1,662,820 831,410 415,705 1,247,116 623,558 311,779 935,338 467,669 1,403,008 701,504 350,752 175,376 87,688 43,844 21,922 10,961 32,884 16,442 8,221 24,664 12,332 6,166 3,083 9,250

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