2 × 7 × 11 × 4211

Prime Factor Structure

Factorization String 2 × 7 × 11 × 4211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,213,056

Proper Divisor Sum 564,562

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #648481 ← → #648509

1 2 7 11 14 22 77 154 4,211 8,422 29,477 46,321 58,954 92,642 324,247 648,494

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

648,494 324,247 972,742 486,371 1,459,114 729,557 2,188,672 1,094,336 547,168 273,584 136,792 68,396 34,198 17,099 51,298 25,649 76,948 38,474 19,237 57,712 28,856 14,428 7,214 3,607 10,822 5,411 16,234 8,117 24,352 12,176 6,088 3,044 1,522 761 2,284 1,142 571 1,714 857 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

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