7² × 13 × 877

Prime Factor Structure

Factorization String 7^2 × 13 × 877

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 700,644

Proper Divisor Sum 141,995

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #558643 ← → #558661

1 7 13 49 91 637 877 6,139 11,401 42,973 79,807 558,649

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

558,649 1,675,948 837,974 418,987 1,256,962 628,481 1,885,444 942,722 471,361 1,414,084 707,042 353,521 1,060,564 530,282 265,141 795,424 397,712 198,856 99,428 49,714 24,857 74,572 37,286 18,643 55,930 27,965 83,896 41,948 20,974 10,487 31,462 15,731 47,194 23,597 70,792 35,396 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592

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