2³ × 3² × 31 × 67 × 137

Prime Factor Structure

Factorization String 2^3 × 3^2 × 31 × 67 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 58,556,160

Proper Divisor Sum 38,068,632

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #20487527 ← → #20487563

1 2 3 4 6 8 9 12 18 24 31 36 62 67 72 93 124 134 137 186 201 248 268 274 279 372 402 411 536 548 558 603 744 804 822 1,096 1,116 1,206 1,233 1,608 1,644 2,077 2,232 2,412 2,466 3,288 4,154 4,247 4,824 4,932 6,231 8,308 8,494 9,179 9,864 12,462 12,741 16,616 16,988 18,358

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

20,487,528 10,243,764 5,121,882 2,560,941 7,682,824 3,841,412 1,920,706 960,353 2,881,060 1,440,530 720,265 2,160,796 1,080,398 540,199 1,620,598 810,299 2,430,898 1,215,449 3,646,348 1,823,174 911,587 2,734,762 1,367,381 4,102,144 2,051,072 1,025,536 512,768 256,384 128,192 64,096 32,048 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688

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