3 × 7² × 1657

Prime Factor Structure

Factorization String 3 × 7^2 × 1657

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 378,024

Proper Divisor Sum 134,445

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #243577 ← → #243583

1 3 7 21 49 147 1,657 4,971 11,599 34,797 81,193 243,579

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

243,579 730,738 365,369 1,096,108 548,054 274,027 822,082 411,041 1,233,124 616,562 308,281 924,844 462,422 231,211 693,634 346,817 1,040,452 520,226 260,113 780,340 390,170 195,085 585,256 292,628 146,314 73,157 219,472 109,736 54,868 27,434 13,717 41,152 20,576 10,288 5,144 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8

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