3 × 5 × 145219

Prime Factor Structure

Factorization String 3 × 5 × 145219

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,485,280

Proper Divisor Sum 1,306,995

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2178283 ← → #2178313

1 3 5 15 145,219 435,657 726,095 2,178,285

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

2,178,285 6,534,856 3,267,428 1,633,714 816,857 2,450,572 1,225,286 612,643 1,837,930 918,965 2,756,896 1,378,448 689,224 344,612 172,306 86,153 258,460 129,230 64,615 193,846 96,923 290,770 145,385 436,156 218,078 109,039 327,118 163,559 490,678 245,339 736,018 368,009 1,104,028 552,014 276,007 828,022 414,011 1,242,034 621,017 1,863,052 931,526 465,763 1,397,290 698,645 2,095,936 1,047,968 523,984 261,992 130,996 65,498 32,749 98,248 49,124 24,562 12,281 36,844 18,422 9,211 27,634 13,817

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