1,997,387

7² × 40763

Prime Factor Structure

Factorization String 7^2 × 40763

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 6

Divisor Sum (σ) 2,323,548

Proper Divisor Sum 326,161

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #1997351 ← → #1997407

1 7 49 40,763 285,341 1,997,387

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

1,997,387 5,992,162 2,996,081 8,988,244 4,494,122 2,247,061 6,741,184 3,370,592 1,685,296 842,648 421,324 210,662 105,331 315,994 157,997 473,992 236,996 118,498 59,249 177,748 88,874 44,437 133,312 66,656 33,328 16,664 8,332 4,166 2,083 6,250 3,125 9,376 4,688 2,344 1,172 586 293 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364

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