3² × 13² × 397

Prime Factor Structure

Factorization String 3^2 × 13^2 × 397

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 946,842

Proper Divisor Sum 343,005

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #603833 ← → #603847

1 3 9 13 39 117 169 397 507 1,191 1,521 3,573 5,161 15,483 46,449 67,093 201,279 603,837

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

603,837 1,811,512 905,756 452,878 226,439 679,318 339,659 1,018,978 509,489 1,528,468 764,234 382,117 1,146,352 573,176 286,588 143,294 71,647 214,942 107,471 322,414 161,207 483,622 241,811 725,434 362,717 1,088,152 544,076 272,038 136,019 408,058 204,029 612,088 306,044 153,022 76,511 229,534 114,767 344,302 172,151 516,454 258,227 774,682 387,341 1,162,024 581,012 290,506 145,253 435,760 217,880 108,940 54,470 27,235 81,706 40,853 122,560 61,280 30,640 15,320 7,660 3,830

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