2 × 5 × 199 × 349

Prime Factor Structure

Factorization String 2 × 5 × 199 × 349

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,260,000

Proper Divisor Sum 565,490

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #694487 ← → #694511

1 2 5 10 199 349 398 698 995 1,745 1,990 3,490 69,451 138,902 347,255 694,510

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

694,510 347,255 1,041,766 520,883 1,562,650 781,325 2,343,976 1,171,988 585,994 292,997 878,992 439,496 219,748 109,874 54,937 164,812 82,406 41,203 123,610 61,805 185,416 92,708 46,354 23,177 69,532 34,766 17,383 52,150 26,075 78,226 39,113 117,340 58,670 29,335 88,006 44,003 132,010 66,005 198,016 99,008 49,504 24,752 12,376 6,188 3,094 1,547 4,642 2,321 6,964 3,482 1,741 5,224 2,612 1,306 653 1,960 980 490 245 736

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