3² × 13² × 151

Prime Factor Structure

Factorization String 3^2 × 13^2 × 151

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 361,608

Proper Divisor Sum 131,937

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #229639 ← → #229681

1 3 9 13 39 117 151 169 453 507 1,359 1,521 1,963 5,889 17,667 25,519 76,557 229,671

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

229,671 689,014 344,507 1,033,522 516,761 1,550,284 775,142 387,571 1,162,714 581,357 1,744,072 872,036 436,018 218,009 654,028 327,014 163,507 490,522 245,261 735,784 367,892 183,946 91,973 275,920 137,960 68,980 34,490 17,245 51,736 25,868 12,934 6,467 19,402 9,701 29,104 14,552 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487

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