5 × 13 × 53 × 109

Prime Factor Structure

Factorization String 5 × 13 × 53 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 498,960

Proper Divisor Sum 123,455

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #375481 ← → #375509

1 5 13 53 65 109 265 545 689 1,417 3,445 5,777 7,085 28,885 75,101 375,505

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

375,505 1,126,516 563,258 281,629 844,888 422,444 211,222 105,611 316,834 158,417 475,252 237,626 118,813 356,440 178,220 89,110 44,555 133,666 66,833 200,500 100,250 50,125 150,376 75,188 37,594 18,797 56,392 28,196 14,098 7,049 21,148 10,574 5,287 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 14,296

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