2² × 73 × 157 × 397

Prime Factor Structure

Factorization String 2^2 × 73 × 157 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 32,573,912

Proper Divisor Sum 14,373,844

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #18200059 ← → #18200087

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

18,200,068 9,100,034 4,550,017 13,650,052 6,825,026 3,412,513 10,237,540 5,118,770 2,559,385 7,678,156 3,839,078 1,919,539 5,758,618 2,879,309 8,637,928 4,318,964 2,159,482 1,079,741 3,239,224 1,619,612 809,806 404,903 1,214,710 607,355 1,822,066 911,033 2,733,100 1,366,550 683,275 2,049,826 1,024,913 3,074,740 1,537,370 768,685 2,306,056 1,153,028 576,514 288,257 864,772 432,386 216,193 648,580 324,290 162,145 486,436 243,218 121,609 364,828 182,414 91,207 273,622 136,811 410,434 205,217 615,652 307,826 153,913 461,740 230,870 115,435

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