3² × 5 × 13 × 19 × 643

Prime Factor Structure

Factorization String 3^2 × 5 × 13 × 19 × 643

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 14,064,960

Proper Divisor Sum 6,918,015

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #7146941 ← → #7146947

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

7,146,945 21,440,836 10,720,418 5,360,209 16,080,628 8,040,314 4,020,157 12,060,472 6,030,236 3,015,118 1,507,559 4,522,678 2,261,339 6,784,018 3,392,009 10,176,028 5,088,014 2,544,007 7,632,022 3,816,011 11,448,034 5,724,017 17,172,052 8,586,026 4,293,013 12,879,040 6,439,520 3,219,760 1,609,880 804,940 402,470 201,235 603,706 301,853 905,560 452,780 226,390 113,195 339,586 169,793 509,380 254,690 127,345 382,036 191,018 95,509 286,528 143,264 71,632 35,816 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558

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