3 × 13 × 43 × 439

Prime Factor Structure

Factorization String 3 × 13 × 43 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,084,160

Proper Divisor Sum 347,957

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #736187 ← → #736243

1 3 13 39 43 129 439 559 1,317 1,677 5,707 17,121 18,877 56,631 245,401 736,203

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

736,203 2,208,610 1,104,305 3,312,916 1,656,458 828,229 2,484,688 1,242,344 621,172 310,586 155,293 465,880 232,940 116,470 58,235 174,706 87,353 262,060 131,030 65,515 196,546 98,273 294,820 147,410 73,705 221,116 110,558 55,279 165,838 82,919 248,758 124,379 373,138 186,569 559,708 279,854 139,927 419,782 209,891 629,674 314,837 944,512 472,256 236,128 118,064 59,032 29,516 14,758 7,379 22,138 11,069 33,208 16,604 8,302 4,151 12,454 6,227 18,682 9,341 28,024

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