3 × 7 × 29 × 853

Prime Factor Structure

Factorization String 3 × 7 × 29 × 853

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 819,840

Proper Divisor Sum 300,363

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #519457 ← → #519487

1 3 7 21 29 87 203 609 853 2,559 5,971 17,913 24,737 74,211 173,159 519,477

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

519,477 1,558,432 779,216 389,608 194,804 97,402 48,701 146,104 73,052 36,526 18,263 54,790 27,395 82,186 41,093 123,280 61,640 30,820 15,410 7,705 23,116 11,558 5,779 17,338 8,669 26,008 13,004 6,502 3,251 9,754 4,877 14,632 7,316 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94

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