3 × 41² × 43

Prime Factor Structure

Factorization String 3 × 41^2 × 43

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 303,248

Proper Divisor Sum 86,399

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #216841 ← → #216851

1 3 41 43 123 129 1,681 1,763 5,043 5,289 72,283 216,849

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

216,849 650,548 325,274 162,637 487,912 243,956 121,978 60,989 182,968 91,484 45,742 22,871 68,614 34,307 102,922 51,461 154,384 77,192 38,596 19,298 9,649 28,948 14,474 7,237 21,712 10,856 5,428 2,714 1,357 4,072 2,036 1,018 509 1,528 764 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232

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