3² × 145133

Prime Factor Structure

Factorization String 3^2 × 145133

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,886,742

Proper Divisor Sum 580,545

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1306181 ← → #1306213

1 3 9 145,133 435,399 1,306,197

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

1,306,197 3,918,592 1,959,296 979,648 489,824 244,912 122,456 61,228 30,614 15,307 45,922 22,961 68,884 34,442 17,221 51,664 25,832 12,916 6,458 3,229 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 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 2,768 1,384

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