3² × 139 × 157

Prime Factor Structure

Factorization String 3^2 × 139 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 287,560

Proper Divisor Sum 91,153

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #196387 ← → #196429

1 3 9 139 157 417 471 1,251 1,413 21,823 65,469 196,407

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

196,407 589,222 294,611 883,834 441,917 1,325,752 662,876 331,438 165,719 497,158 248,579 745,738 372,869 1,118,608 559,304 279,652 139,826 69,913 209,740 104,870 52,435 157,306 78,653 235,960 117,980 58,990 29,495 88,486 44,243 132,730 66,365 199,096 99,548 49,774 24,887 74,662 37,331 111,994 55,997 167,992 83,996 41,998 20,999 62,998 31,499 94,498 47,249 141,748 70,874 35,437 106,312 53,156 26,578 13,289 39,868 19,934 9,967 29,902 14,951 44,854

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