378,495

3² × 5 × 13 × 647

Prime Factor Structure

Factorization String 3^2 × 5 × 13 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 707,616

Proper Divisor Sum 329,121

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #378493 ← → #378503

1 3 5 9 13 15 39 45 65 117 195 585 647 1,941 3,235 5,823 8,411 9,705 25,233 29,115 42,055 75,699 126,165 378,495

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

378,495 1,135,486 567,743 1,703,230 851,615 2,554,846 1,277,423 3,832,270 1,916,135 5,748,406 2,874,203 8,622,610 4,311,305 12,933,916 6,466,958 3,233,479 9,700,438 4,850,219 14,550,658 7,275,329 21,825,988 10,912,994 5,456,497 16,369,492 8,184,746 4,092,373 12,277,120 6,138,560 3,069,280 1,534,640 767,320 383,660 191,830 95,915 287,746 143,873 431,620 215,810 107,905 323,716 161,858 80,929 242,788 121,394 60,697 182,092 91,046 45,523 136,570 68,285 204,856 102,428 51,214 25,607 76,822 38,411 115,234 57,617 172,852 86,426

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