3⁴ × 7 × 359

Prime Factor Structure

Factorization String 3^4 × 7 × 359

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 348,480

Proper Divisor Sum 144,927

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #203549 ← → #203563

1 3 7 9 21 27 63 81 189 359 567 1,077 2,513 3,231 7,539 9,693 22,617 29,079 67,851 203,553

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

203,553 610,660 305,330 152,665 457,996 228,998 114,499 343,498 171,749 515,248 257,624 128,812 64,406 32,203 96,610 48,305 144,916 72,458 36,229 108,688 54,344 27,172 13,586 6,793 20,380 10,190 5,095 15,286 7,643 22,930 11,465 34,396 17,198 8,599 25,798 12,899 38,698 19,349 58,048 29,024 14,512 7,256 3,628 1,814 907 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295

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