2² × 3 × 109 × 157

Prime Factor Structure

Factorization String 2^2 × 3 × 109 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 486,640

Proper Divisor Sum 281,284

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #205339 ← → #205357

1 2 3 4 6 12 109 157 218 314 327 436 471 628 654 942 1,308 1,884 17,113 34,226 51,339 68,452 102,678 205,356

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

205,356 102,678 51,339 154,018 77,009 231,028 115,514 57,757 173,272 86,636 43,318 21,659 64,978 32,489 97,468 48,734 24,367 73,102 36,551 109,654 54,827 164,482 82,241 246,724 123,362 61,681 185,044 92,522 46,261 138,784 69,392 34,696 17,348 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37

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