3 × 7 × 149

Prime Factor Structure

Factorization String 3 × 7 × 149

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,800

Proper Divisor Sum 1,671

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #3121 ← → #3137

1 3 7 21 149 447 1,043 3,129

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

3,129 9,388 4,694 2,347 7,042 3,521 10,564 5,282 2,641 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 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.