2 × 37 × 89 × 1231

Prime Factor Structure

Factorization String 2 × 37 × 89 × 1231

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,640,320

Proper Divisor Sum 4,532,954

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8107361 ← → #8107369

1 2 37 74 89 178 1,231 2,462 3,293 6,586 45,547 91,094 109,559 219,118 4,053,683 8,107,366

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

8,107,366 4,053,683 12,161,050 6,080,525 18,241,576 9,120,788 4,560,394 2,280,197 6,840,592 3,420,296 1,710,148 855,074 427,537 1,282,612 641,306 320,653 961,960 480,980 240,490 120,245 360,736 180,368 90,184 45,092 22,546 11,273 33,820 16,910 8,455 25,366 12,683 38,050 19,025 57,076 28,538 14,269 42,808 21,404 10,702 5,351 16,054 8,027 24,082 12,041 36,124 18,062 9,031 27,094 13,547 40,642 20,321 60,964 30,482 15,241 45,724 22,862 11,431 34,294 17,147 51,442

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