216481

Prime Factor Structure

Factorization String 216481

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 216,482

Proper Divisor Sum 1

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #216451 ← → #216493

1 216,481

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

216,481 649,444 324,722 162,361 487,084 243,542 121,771 365,314 182,657 547,972 273,986 136,993 410,980 205,490 102,745 308,236 154,118 77,059 231,178 115,589 346,768 173,384 86,692 43,346 21,673 65,020 32,510 16,255 48,766 24,383 73,150 36,575 109,726 54,863 164,590 82,295 246,886 123,443 370,330 185,165 555,496 277,748 138,874 69,437 208,312 104,156 52,078 26,039 78,118 39,059 117,178 58,589 175,768 87,884 43,942 21,971 65,914 32,957 98,872 49,436

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