2² × 17 × 421

Prime Factor Structure

Factorization String 2^2 × 17 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 53,172

Proper Divisor Sum 24,544

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #28627 ← → #28631

1 2 4 17 34 68 421 842 1,684 7,157 14,314 28,628

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

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 39,364

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