2 × 23 × 13907

Prime Factor Structure

Factorization String 2 × 23 × 13907

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,001,376

Proper Divisor Sum 361,654

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #639719 ← → #639731

1 2 23 46 13,907 27,814 319,861 639,722

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

639,722 319,861 959,584 479,792 239,896 119,948 59,974 29,987 89,962 44,981 134,944 67,472 33,736 16,868 8,434 4,217 12,652 6,326 3,163 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113

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