3 × 5² × 109

Prime Factor Structure

Factorization String 3 × 5^2 × 109

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 13,640

Proper Divisor Sum 5,465

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #8171 ← → #8179

1 3 5 15 25 75 109 327 545 1,635 2,725 8,175

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

8,175 24,526 12,263 36,790 18,395 55,186 27,593 82,780 41,390 20,695 62,086 31,043 93,130 46,565 139,696 69,848 34,924 17,462 8,731 26,194 13,097 39,292 19,646 9,823 29,470 14,735 44,206 22,103 66,310 33,155 99,466 49,733 149,200 74,600 37,300 18,650 9,325 27,976 13,988 6,994 3,497 10,492 5,246 2,623 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868

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