2 × 3 × 5² × 191

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 71,424

Proper Divisor Sum 42,774

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #28649 ← → #28657

1 2 3 5 6 10 15 25 30 50 75 150 191 382 573 955 1,146 1,910 2,865 4,775 5,730 9,550 14,325 28,650

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

28,650 14,325 42,976 21,488 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 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

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