2² × 3² × 13 × 19²

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13 × 19^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 54

Divisor Sum (σ) 485,394

Proper Divisor Sum 316,446

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #168943 ← → #168977

1 2 3 4 6 9 12 13 18 19 26 36 38 39 52 57 76 78 114 117 156 171 228 234 247 342 361 468 494 684 722 741 988 1,083 1,444 1,482 2,166 2,223 2,964 3,249 4,332 4,446 4,693 6,498 8,892 9,386 12,996 14,079 18,772 28,158 42,237 56,316 84,474 168,948

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

168,948 84,474 42,237 126,712 63,356 31,678 15,839 47,518 23,759 71,278 35,639 106,918 53,459 160,378 80,189 240,568 120,284 60,142 30,071 90,214 45,107 135,322 67,661 202,984 101,492 50,746 25,373 76,120 38,060 19,030 9,515 28,546 14,273 42,820 21,410 10,705 32,116 16,058 8,029 24,088 12,044 6,022 3,011 9,034 4,517 13,552 6,776 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073

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