2³ × 17 × 421

Prime Factor Structure

Factorization String 2^3 × 17 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 113,940

Proper Divisor Sum 56,684

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #57251 ← → #57259

1 2 4 8 17 34 68 136 421 842 1,684 3,368 7,157 14,314 28,628 57,256

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

57,256 28,628 14,314 7,157 21,472 10,736 5,368 2,684 1,342 671 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 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

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