7 × 347 × 1621

Prime Factor Structure

Factorization String 7 × 347 × 1621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,515,648

Proper Divisor Sum 578,239

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3937399 ← → #3937411

1 7 347 1,621 2,429 11,347 562,487 3,937,409

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

3,937,409 11,812,228 5,906,114 2,953,057 8,859,172 4,429,586 2,214,793 6,644,380 3,322,190 1,661,095 4,983,286 2,491,643 7,474,930 3,737,465 11,212,396 5,606,198 2,803,099 8,409,298 4,204,649 12,613,948 6,306,974 3,153,487 9,460,462 4,730,231 14,190,694 7,095,347 21,286,042 10,643,021 31,929,064 15,964,532 7,982,266 3,991,133 11,973,400 5,986,700 2,993,350 1,496,675 4,490,026 2,245,013 6,735,040 3,367,520 1,683,760 841,880 420,940 210,470 105,235 315,706 157,853 473,560 236,780 118,390 59,195 177,586 88,793 266,380 133,190 66,595 199,786 99,893 299,680 149,840

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