2 × 3 × 31² × 109

Prime Factor Structure

Factorization String 2 × 3 × 31^2 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,310,760

Proper Divisor Sum 682,266

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #628493 ← → #628499

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

628,494 314,247 942,742 471,371 1,414,114 707,057 2,121,172 1,060,586 530,293 1,590,880 795,440 397,720 198,860 99,430 49,715 149,146 74,573 223,720 111,860 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 1,576 788 394 197 592 296 148 74 37 112

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