2² × 7 × 19² × 67

Prime Factor Structure

Factorization String 2^2 × 7 × 19^2 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,450,848

Proper Divisor Sum 773,612

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #677233 ← → #677239

1 2 4 7 14 19 28 38 67 76 133 134 266 268 361 469 532 722 938 1,273 1,444 1,876 2,527 2,546 5,054 5,092 8,911 10,108 17,822 24,187 35,644 48,374 96,748 169,309 338,618 677,236

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

677,236 338,618 169,309 507,928 253,964 126,982 63,491 190,474 95,237 285,712 142,856 71,428 35,714 17,857 53,572 26,786 13,393 40,180 20,090 10,045 30,136 15,068 7,534 3,767 11,302 5,651 16,954 8,477 25,432 12,716 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718

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