3² × 7 × 22571

Prime Factor Structure

Factorization String 3^2 × 7 × 22571

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,347,488

Proper Divisor Sum 925,515

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1421969 ← → #1421977

1 3 7 9 21 63 22,571 67,713 157,997 203,139 473,991 1,421,973

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

1,421,973 4,265,920 2,132,960 1,066,480 533,240 266,620 133,310 66,655 199,966 99,983 299,950 149,975 449,926 224,963 674,890 337,445 1,012,336 506,168 253,084 126,542 63,271 189,814 94,907 284,722 142,361 427,084 213,542 106,771 320,314 160,157 480,472 240,236 120,118 60,059 180,178 90,089 270,268 135,134 67,567 202,702 101,351 304,054 152,027 456,082 228,041 684,124 342,062 171,031 513,094 256,547 769,642 384,821 1,154,464 577,232 288,616 144,308 72,154 36,077 108,232 54,116

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