3 × 101 × 479

Prime Factor Structure

Factorization String 3 × 101 × 479

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 195,840

Proper Divisor Sum 50,703

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #145133 ← → #145139

1 3 101 303 479 1,437 48,379 145,137

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

145,137 435,412 217,706 108,853 326,560 163,280 81,640 40,820 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536

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