199729

Prime Factor Structure

Factorization String 199729

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 199,730

Proper Divisor Sum 1

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #199721 ← → #199739

1 199,729

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

199,729 599,188 299,594 149,797 449,392 224,696 112,348 56,174 28,087 84,262 42,131 126,394 63,197 189,592 94,796 47,398 23,699 71,098 35,549 106,648 53,324 26,662 13,331 39,994 19,997 59,992 29,996 14,998 7,499 22,498 11,249 33,748 16,874 8,437 25,312 12,656 6,328 3,164 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276

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