2 × 23 × 103 × 131

Prime Factor Structure

Factorization String 2 × 23 × 103 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 988,416

Proper Divisor Sum 367,738

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #620671 ← → #620689

1 2 23 46 103 131 206 262 2,369 3,013 4,738 6,026 13,493 26,986 310,339 620,678

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

620,678 310,339 931,018 465,509 1,396,528 698,264 349,132 174,566 87,283 261,850 130,925 392,776 196,388 98,194 49,097 147,292 73,646 36,823 110,470 55,235 165,706 82,853 248,560 124,280 62,140 31,070 15,535 46,606 23,303 69,910 34,955 104,866 52,433 157,300 78,650 39,325 117,976 58,988 29,494 14,747 44,242 22,121 66,364 33,182 16,591 49,774 24,887 74,662 37,331 111,994 55,997 167,992 83,996 41,998 20,999 62,998 31,499 94,498 47,249 141,748

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