3 × 5 × 19 × 1223

Prime Factor Structure

Factorization String 3 × 5 × 19 × 1223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 587,520

Proper Divisor Sum 238,965

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #348553 ← → #348559

1 3 5 15 19 57 95 285 1,223 3,669 6,115 18,345 23,237 69,711 116,185 348,555

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

348,555 1,045,666 522,833 1,568,500 784,250 392,125 1,176,376 588,188 294,094 147,047 441,142 220,571 661,714 330,857 992,572 496,286 248,143 744,430 372,215 1,116,646 558,323 1,674,970 837,485 2,512,456 1,256,228 628,114 314,057 942,172 471,086 235,543 706,630 353,315 1,059,946 529,973 1,589,920 794,960 397,480 198,740 99,370 49,685 149,056 74,528 37,264 18,632 9,316 4,658 2,329 6,988 3,494 1,747 5,242 2,621 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213

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