2 × 3 × 29² × 43

Prime Factor Structure

Factorization String 2 × 3 × 29^2 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 459,888

Proper Divisor Sum 242,910

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #216973 ← → #216991

1 2 3 6 29 43 58 86 87 129 174 258 841 1,247 1,682 2,494 2,523 3,741 5,046 7,482 36,163 72,326 108,489 216,978

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

216,978 108,489 325,468 162,734 81,367 244,102 122,051 366,154 183,077 549,232 274,616 137,308 68,654 34,327 102,982 51,491 154,474 77,237 231,712 115,856 57,928 28,964 14,482 7,241 21,724 10,862 5,431 16,294 8,147 24,442 12,221 36,664 18,332 9,166 4,583 13,750 6,875 20,626 10,313 30,940 15,470 7,735 23,206 11,603 34,810 17,405 52,216 26,108 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571

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