5 × 13 × 31 × 277

Prime Factor Structure

Factorization String 5 × 13 × 31 × 277

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 747,264

Proper Divisor Sum 189,109

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #558149 ← → #558167

1 5 13 31 65 155 277 403 1,385 2,015 3,601 8,587 18,005 42,935 111,631 558,155

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

558,155 1,674,466 837,233 2,511,700 1,255,850 627,925 1,883,776 941,888 470,944 235,472 117,736 58,868 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554

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