3 × 17² × 29²

Prime Factor Structure

Factorization String 3 × 17^2 × 29^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,069,588

Proper Divisor Sum 340,441

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #729143 ← → #729173

1 3 17 29 51 87 289 493 841 867 1,479 2,523 8,381 14,297 25,143 42,891 243,049 729,147

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

729,147 2,187,442 1,093,721 3,281,164 1,640,582 820,291 2,460,874 1,230,437 3,691,312 1,845,656 922,828 461,414 230,707 692,122 346,061 1,038,184 519,092 259,546 129,773 389,320 194,660 97,330 48,665 145,996 72,998 36,499 109,498 54,749 164,248 82,124 41,062 20,531 61,594 30,797 92,392 46,196 23,098 11,549 34,648 17,324 8,662 4,331 12,994 6,497 19,492 9,746 4,873 14,620 7,310 3,655 10,966 5,483 16,450 8,225 24,676 12,338 6,169 18,508 9,254 4,627

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