3² × 11 × 137 × 157

Prime Factor Structure

Factorization String 3^2 × 11 × 137 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,401,424

Proper Divisor Sum 1,272,033

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2129389 ← → #2129399

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

2,129,391 6,388,174 3,194,087 9,582,262 4,791,131 14,373,394 7,186,697 21,560,092 10,780,046 5,390,023 16,170,070 8,085,035 24,255,106 12,127,553 36,382,660 18,191,330 9,095,665 27,286,996 13,643,498 6,821,749 20,465,248 10,232,624 5,116,312 2,558,156 1,279,078 639,539 1,918,618 959,309 2,877,928 1,438,964 719,482 359,741 1,079,224 539,612 269,806 134,903 404,710 202,355 607,066 303,533 910,600 455,300 227,650 113,825 341,476 170,738 85,369 256,108 128,054 64,027 192,082 96,041 288,124 144,062 72,031 216,094 108,047 324,142 162,071 486,214

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