3 × 53 × 61 × 67

Prime Factor Structure

Factorization String 3 × 53 × 61 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 910,656

Proper Divisor Sum 260,823

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #649829 ← → #649843

1 3 53 61 67 159 183 201 3,233 3,551 4,087 9,699 10,653 12,261 216,611 649,833

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

649,833 1,949,500 974,750 487,375 1,462,126 731,063 2,193,190 1,096,595 3,289,786 1,644,893 4,934,680 2,467,340 1,233,670 616,835 1,850,506 925,253 2,775,760 1,387,880 693,940 346,970 173,485 520,456 260,228 130,114 65,057 195,172 97,586 48,793 146,380 73,190 36,595 109,786 54,893 164,680 82,340 41,170 20,585 61,756 30,878 15,439 46,318 23,159 69,478 34,739 104,218 52,109 156,328 78,164 39,082 19,541 58,624 29,312 14,656 7,328 3,664 1,832 916 458 229 688

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